Citrus at Leu Gardens
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Tomorrow's Harverst Variety Info Common Name
Tomorrow's Harverst Variety Info Common Name Botanical Name Variety Description Chill Pollinator Ripens Flesh Ornamental citrus tree with distinctive aroma under dense canopy of leaves. AKA the Key Lime Citrus aurantiifolia Bartender's lime. No chill required No pollinator required Classic aromatic, green fruit grows well in contianers. Excellent specimen plant. Fragrant Mexican Lime Citrus aurantiifolia Unlikespring blooms.other citrus fruit, the sweetest part of the kumquat is the peel. Ripe fruit is stored No chill required No pollinator required on the tree! Pick whenever you feel like a great tasting snack. Yields little fruits to pop Nagami Kumquat Citrus fortunella 'Nagami' right into your mouth. No chill required No pollinator required Kaffir Lime Citrus hystrix Unique bumpy fruits are used in Thai cooking. Zest of rind or leaves are used. No chill required No pollinator required Best in patio containers, evergreen foliage and fragrant flowers. Harvest year round in Kaffir Dwarf Lime Citrus hystrix Dwarf frost free areas. No chill required No pollinator required Bearss Lime Citrus latifolia Juicy, seedless fruit turns yellow when ripe. Great for baking and juicing. No chill required No pollinator required Yellow flesh Eureka Lemon Citrus limon 'Eureka' Reliable, consistent producer is most common market lemon. Highly acidic, juicy flesh. No chill required No pollinator required Classic market lemon, tart flavor, evergreen foliage and fragrant flowers. Vigorous Eureka Dwarf Lemon Citrus limon 'Eureka' Dwarf productive tree. No chill required No pollinator required Lisbon Lemon Citrus limon 'Lisbon' Productive, commercial variety that is heat and cold tolerant. Harvest fruit year round. No chill required No pollinator required Meyer Improved Lemon Citrus limon 'Meyer Improved' Hardy, ornamental fruit tree is prolific regular bearer. -
TRISTEZA the Worldwide Threat from Destructive Isolates of Citrus
TRISTEZA The Worldwide Threat from Destructive Isolates of Citrus Tristeza Virus-A Review C. N. Roistacher and P. Moreno ABSTRACT. This paper reviews the effects of extremely destructive forms of citrus tristeza virus (CTV) which poses serious threats to citrus industries worldwide. These include Capao Bonito CTV in Brazil, navel orange stem pitting CTV in Peru, stem pitting 12B CTV found in the university orchards in Southern California, severe grapefruit stem pitting CTV found in South Africa, recent forms of CTV responsible for decline of sweet orange on sour orange rootstock in Florida and Israel and other severe CTV isolatesreported from Spainand elsewhere. Many ofthesedestructive CTVisolates are transmitted by Toxoptera citricidus but most can be transmitted by Aphis gossypii at relatively high levels of efficiency. The impact of recent changes in aphid transmissibility and population dynamics, and the threat of movement of T. citricidus into new regions of the world are reviewed. The appearance and impact of new strains or mutants of CTV differing in pathogenic capacities or in aphid transmissibility are discussed. Methods for the identification of new or destructive isolates of CTV are also reviewed. Concepts for prevention which include quarantine, eradication and education are presented. The immediate need is to test for presence of CTV in those countries where sour orange is the predominant rootstock. Also, to test for and eliminate very destructive forms of CTV, to strengthen quarantine laws and regulations, and to educate scientists, nurseryman and growers to the dangers involved in budwood importation and virus or vector spread. Tristeza, caused by the citrus ravages of tristeza once it begins to tristeza virus (CTV) remains today as spread. -
ASTRA Peeling Machine Can Peel the Thin Yellow Surface of the Lemon
By ASTRA Lemon, orange, grapefruit, pomelo… all these types of citrus not only taste delicious but also smell good. Citrus skins are juicy and contain rich aroma, which can serve different functions such as flavoring drinks, seasoning food, or making fragrances. The rich aroma is mainly contained in the very surface of the skin (flavedo) and the white part (albedo) often contains bitter taste. In other words, when using the citrus aroma, you only need the very surface of the skin, and the other part distracts the aroma. An ordinary peeling machine is not very good at peeling the very surface (flavedo). Since it is designed to peel the whole citrus skin, it always peels the whole skin, and the function of adjusting peeling depth is poor. So, most of the people still peel by their hands when they need flavedo. ASTRA fruit peeling machine is completely different from the ordinary peeling machine. It uses peeler blade to peel, and traces the human hand movement. This makes the machine possible to adjust the peeling depth, as a result it can peel the very surface (flavedo) of the citrus, in great speed and higher quality compared to hand peeling. Same lemon, different peeling depth 1. Peeling the surface (flavedo) Video 00:00~ The surface of a lemon skin is needed in large quantities in the catering sector (e.g., bakeries, cake shops, and juice bars) and distilleries when making liquors such as limoncello and Licor de oro. In such circumstances, the traditional type of ‘round peeler’ is usually used in business. -
"Performance of Citrus Scion Cultivars and Rootstocks in a High-Density
REPORTS HORTSCIENCE 26(7):837-840. 1991. house and planted in the field in 1981. A split plot experiment and analysis of variance Performance of Citrus Scion Cultivars (ANOVA) statistics were used with four rep- lications, with cultivar as the main plot and and Rootstock in a High-density rootstock as the subplot. Field plots were four ´ four trees, with data taken from the Planting center four of the 16 trees. They were planted 1.5 m in the row and 3.3 m between rows T.A. Wheaton, W.S. Castle, J.D. Whitney, and D.P.H. Tucker and were irrigated and fertigated as required Citrus Research and Education Center, University of Florida, Institute of to maintain optimal soil water and nutrient levels using one microsprinkler per two trees. Food and Agricultural Sciences, 700 Experiment Station Road, Lake Trees were mechanically hedged and topped Alfred, FL 33850 during Summer 1987 and hedged again in 1989 to maintain a 1.5-m alley between rows Additional index words. tree spacing, yield efficiency and a 2.5-m tree height. Thus, the canopy Abstract. ‘Hamlin’ and ‘Valencia’ oranges [Citrus sinensis (L.) Osb.], ‘Murcott’ tangor size allocated for each tree was 1.5 m in the (C. reticulata Blanco ´ C. sinensis), and ‘Redblush’ grapefruit (C. paradisi Macf.) on row, 1.8 m across the row, and 2.5 m in 15 rootstock and own-rooted cuttings were planted at a 1.5 ´ 3.3-m spacing providing height, providing 6.8 m3 of canopy volume a density of 2020 trees/ha. -
Known Host Plants of Huanglongbing (HLB) and Asian Citrus Psyllid
Known Host Plants of Huanglongbing (HLB) and Asian Citrus Psyllid Diaphorina Liberibacter citri Plant Name asiaticus Citrus Huanglongbing Psyllid Aegle marmelos (L.) Corr. Serr.: bael, Bengal quince, golden apple, bela, milva X Aeglopsis chevalieri Swingle: Chevalier’s aeglopsis X X Afraegle gabonensis (Swingle) Engl.: Gabon powder-flask X Afraegle paniculata (Schum.) Engl.: Nigerian powder- flask X Atalantia missionis (Wall. ex Wight) Oliv.: see Pamburus missionis X X Atalantia monophylla (L.) Corr.: Indian atalantia X Balsamocitrus dawei Stapf: Uganda powder- flask X X Burkillanthus malaccensis (Ridl.) Swingle: Malay ghost-lime X Calodendrum capense Thunb.: Cape chestnut X × Citroncirus webberi J. Ingram & H. E. Moore: citrange X Citropsis gilletiana Swingle & M. Kellerman: Gillet’s cherry-orange X Citropsis schweinfurthii (Engl.) Swingle & Kellerm.: African cherry- orange X Citrus amblycarpa (Hassk.) Ochse: djerook leemo, djeruk-limau X Citrus aurantiifolia (Christm.) Swingle: lime, Key lime, Persian lime, lima, limón agrio, limón ceutí, lima mejicana, limero X X Citrus aurantium L.: sour orange, Seville orange, bigarde, marmalade orange, naranja agria, naranja amarga X Citrus depressa Hayata: shiikuwasha, shekwasha, sequasse X Citrus grandis (L.) Osbeck: see Citrus maxima X Citrus hassaku hort. ex Tanaka: hassaku orange X Citrus hystrix DC.: Mauritius papeda, Kaffir lime X X Citrus ichangensis Swingle: Ichang papeda X Citrus jambhiri Lushington: rough lemon, jambhiri-orange, limón rugoso, rugoso X X Citrus junos Sieb. ex Tanaka: xiang -
Tropical Horticulture: Lecture 32 1
Tropical Horticulture: Lecture 32 Lecture 32 Citrus Citrus: Citrus spp., Rutaceae Citrus are subtropical, evergreen plants originating in southeast Asia and the Malay archipelago but the precise origins are obscure. There are about 1600 species in the subfamily Aurantioideae. The tribe Citreae has 13 genera, most of which are graft and cross compatible with the genus Citrus. There are some tropical species (pomelo). All Citrus combined are the most important fruit crop next to grape. 1 Tropical Horticulture: Lecture 32 The common features are a superior ovary on a raised disc, transparent (pellucid) dots on leaves, and the presence of aromatic oils in leaves and fruits. Citrus has increased in importance in the United States with the development of frozen concentrate which is much superior to canned citrus juice. Per-capita consumption in the US is extremely high. Citrus mitis (calamondin), a miniature orange, is widely grown as an ornamental house pot plant. History Citrus is first mentioned in Chinese literature in 2200 BCE. First citrus in Europe seems to have been the citron, a fruit which has religious significance in Jewish festivals. Mentioned in 310 BCE by Theophrastus. Lemons and limes and sour orange may have been mutations of the citron. The Romans grew sour orange and lemons in 50–100 CE; the first mention of sweet orange in Europe was made in 1400. Columbus brought citrus on his second voyage in 1493 and the first plantation started in Haiti. In 1565 the first citrus was brought to the US in Saint Augustine. 2 Tropical Horticulture: Lecture 32 Taxonomy Citrus classification based on morphology of mature fruit (e.g. -
Citrus Canker in California
Ex ante Economics of Exotic Disease Policy: Citrus Canker in California Draft prepared for presentation at the Conference: “Integrating Risk Assessment and Economics for Regulatory Decisions,” USDA, Washington, DC, December 7, 2000 Karen M. Jetter, Daniel A. Sumner and Edwin L. Civerolo Jetter is a post-doctoral fellow at the University of California, Agricultural Issues Center (AIC). Sumner is director of AIC and a professor in the Department of Agricultural and Resource Economics, University of California, Davis. Civerolo is with the USDA, Agricultural Research Service and the Department of Plant Pathology, University of California, Davis. This research was conducted as a part of a larger AIC project that dealt with a number of exotic pests and diseases and a variety of policy issues. Ex ante Economics of Exotic Disease Policy: Citrus Canker in California 1. Introduction This paper investigates the economic effects of an invasion of citrus canker in California. We consider the costs and benefits of eradication under alternatives including the size of the infestation, whether it occurs in commercial groves or in urban areas, and various economic and market conditions. The impacts of various eradication scenarios are compared to the alternative of allowing the disease to become established again under various conditions, including the potential for quarantine. We do not consider here the likelihood of an infestation or the specifics of exclusion policies. Rather we focus on economic considerations of eradication versus establishment. 2. A background on the disease, its prevalence, and spread Citrus canker is a bacterial disease of most commercial Citrus species and cultivars grown around the world, as well as some citrus relatives (Civerolo, 1984; Goto 1992a; Goto, Schubert 1992b; and Miller, 1999). -
Cuban Tree Frog He's a Bad Boy!!
Dear Extension Friends, August 2014 We hope you are enjoying your summer by taking the proper precau- Inside this issue: tions to prevent sunburn and heat exhaustion. If you find yourself needing a Cuban Treefrog 1 break from the heat, you are welcome to visit Dr. Kyle Brown for gardening information and advice in the comfort of the air-conditioned office (1pm to Citrus Species and 2 5pm, Monday through Friday). Hybrids Best Regards, Join Us On Facebook! Bamboo Control 3 UF IFAS Extension Baker County Garden Spot Fruit Tree 4 Alicia R. Lamborn https://www.facebook.com/ Calendar: August Horticulture Extension Agent UFIFASBakerCountyGardenSpot Baker County Extension Service CUBAN TREE FROG HE’S A BAD BOY!! A Cuban Tree Frog has been found in Baker County recently. Please keep an eye out for this invasive pest as he eats native tree frogs and smaller lizards and snakes. Should you find one, bring to the Extension Office for positive identification. Make a Tree Frog Hangout from a 3 foot length of 1.25 inch diameter PVC pipe, stand upright in ground near house or shrubs. Check it often to see if you have this Bad Boy! For more information on the Cuban tree frog, see the following UF/ IFAS publications: http://edis.ifas.ufl.edu/uw259 http://edis.ifas.ufl.edu/uw346 Photo Credits: Steven Johnson, University of Florida The Institute of Food and Agricultural Sciences (IFAS) is an Equal Opportunity Institution authorized to provide research, educational information, and other services only to individ- uals and institutions that function with non-discrimination with respect to race, creed, color, religion, age, disability, sex, sexual orientation, marital status, national origin, political opinions, or affiliations. -
Chapter 8 Edible Fruit and Nuts; Peel of Citrus Fruit Or Melons
Chapter 8 Edible fruit and nuts; peel of citrus fruit or melons Notes. 1.- This Chapter does not cover inedible nuts or fruits. 2.- Chilled fruits and nuts are to be classified in the same headings as the corresponding fresh fruits and nuts. 3.- Dried fruit or dried nuts of this Chapter may be partially rehydrated, or treated for the following purposes : (a) For additional preservation or stabilisation (for example, by moderate heat treatment, sulphuring, the addition of sorbic acid or potassium sorbate), (b) To improve or maintain their appearance (for example, by the addition of vegetable oil or small quantities of glucose syrup), provided that they retain the character of dried fruit or dried nuts. _________________ Heading H.S. Code 08.01 Coconuts, Brazil nuts and cashew nuts, fresh or dried, whether or not shelled or peeled. - Coconuts : 0801.11 -- Desiccated 0801.19 -- Other - Brazil nuts : 0801.21 -- In shell 0801.22 -- Shelled - Cashew nuts : 0801.31 -- In shell 0801.32 -- Shelled 08.02 Other nuts, fresh or dried, whether or not shelled or peeled. - Almonds : 0802.11 -- In shell 0802.12 -- Shelled - Hazelnuts or filberts (Corylus spp.) : 0802.21 -- In shell 0802.22 -- Shelled - Walnuts : 0802.31 -- In shell 0802.32 -- Shelled 0802.40 - Chestnuts (Castanea spp.) 0802.50 - Pistachios 0802.60 - Macadamia nuts 0802.90 - Other 08.03 0803.00 Bananas, including plantains, fresh or dried. 08.04 Dates, figs, pineapples, avocados, guavas, mangoes and mangosteens, fresh or dried. 0804.10 - Dates 0804.20 - Figs 0804.30 - Pineapples 0804.40 - Avocados 0804.50 - Guavas, mangoes and mangosteens 08.05 Citrus fruit, fresh or dried. -
Marketing Standards for Citrus Fruits
COMMISSION IMPLEMENTING REGULATION (EU) No 543/2011 of 7 June 2011 laying down detailed rules for the application of Council Regulation (EC) No 1234/2007 in respect of the fruit and vegetables and processed fruit and vegetables sectors. CONSOLIDATED TEXT: Annex I; Part 2 of Part B MARKETING STANDARD FOR CITRUS FRUIT I. DEFINITION OF PRODUCE This standard applies to citrus fruit of varieties (cultivars) grown from the following species, to be supplied fresh to the consumer, citrus fruit for industrial processing being excluded: - lemons grown from the species Citrus limon (L.) Burm. f. and hybrids thereof, - mandarins grown from the species Citrus reticulata Blanco, including satsumas (Citrus unshiu Marcow), clementines (Citrus clementina hort. ex Tanaka), common mandarins (Citrus deliciosa Ten.) and tangerines (Citrus tangerina Tanaka) grown from these species and hybrids thereof, - oranges grown from the species Citrus sinensis (L.) Osbeck and hybrids thereof. II. PROVISIONS CONCERNING QUALITY The purpose of the standard is to define the quality requirements for citrus fruit after preparation and packaging. However, at stages following dispatch products may show in relation to the requirements of the standard: - a slight lack of freshness and turgidity, - for products graded in classes other than the “Extra” Class, a slight deterioration due to their development and their tendency to perish. A. Minimum requirements In all classes, subject to the special provisions for each class and the tolerances allowed, the citrus fruit must be: - intact, - free of bruising and/or extensive healed overcuts, CI.1 - sound; produce affected by rotting or deterioration such as to make it unfit for consumption is excluded, - clean, practically free of any visible foreign matter, - practically free from pests, - free from damage caused by pests affecting the flesh, - free of signs of shrivelling and dehydration, - free of damage caused by low temperature or frost, - free of abnormal external moisture, - free of any foreign smell and/or taste. -
US EPA, Pesticide Product Label, TILT 45W, 08/07/2012
( UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON D C 20460 OFFICE OF CHEMICAL SAFETY AND POLLUTION PREVENTION RuhiRezaaiyan PhD Senior Regulatory Product Manager Syngenta Crop Protection LLC po BOX 18300 AUG 0 7 2012 Greensboro NC 27419 8300 Subject Tilt 45W EPA Reg No 100780 EPA Decision Number 447266 Your supplemental label submitted on March 28 2011 for post harvest use on Citrus Crop Group 10 10 Tomato and Stone Fruit DearDr Rezaaiyan The label referred to above submitted m connection with registration under the Federal Insecticide Fungicide and Rodenticide Act (FIFRA) as amended is acceptable One copy of the label stamped Accepted is enclosed for your records This label supersedes all labels previously accepted for this product Please submit one copy of the final printed label before the product is released for shipment You must incorporate this supplemental label into your master label within 18 months or at your next label printing whichever comes first If you have any questions please contact Erin Malone by phone at 703 347 0253 or via email at malone enn@epa gov Sincerely Giles Parker Acting Product Manager 20 Fungicide Branch Registration Division Enclosure Stamped supplemental label Accepted r r SUPPLEMENTAL LABELING Syngenta Crop Protection, LLC P O Box 18300 ACCEPTED Greensboro North Carolina 274198300 .,,p n -, ««,« SCP Under the Federal Insecticide Fungicide and Rodenticide Act as amended for the pesticide registered under EPA Reg No This supplemental label expires on 08/12/2015 and must not be used or distributed -
Canker Resistance: Lesson from Kumquat by Naveen Kumar, Bob Ebel the Development of Asiatic Citrus Throughout Their Evolution, Plants and P.D
Canker resistance: lesson from kumquat By Naveen Kumar, Bob Ebel The development of Asiatic citrus Throughout their evolution, plants and P.D. Roberts canker in kumquat leaves produced have developed many defense mecha- anthomonas citri pv. citri (Xcc) localized yellowing (5 DAI) or necro- nisms against pathogens. One of the is the causal agent of one of sis (9-12 DAI) that was restricted to most characteristic features associated the most serious citrus diseases the actual site of inoculation 7-12 DAI with disease resistance against entry X (Fig. 2). of a pathogen is the production of worldwide, Asiatic citrus canker. In the United States, Florida experienced In contrast, grapefruit epidermis hydrogen peroxide (H2O2). Hydrogen three major outbreaks of Asiatic citrus became raised (5 DAI), spongy (5 peroxide is toxic to both plant and canker in 1910, 1984 and 1995, and it DAI) and ruptured from 7 to 8 DAI. pathogen and thus restricts the spread is a constant threat to the $9 billion On 12 DAI, the epidermis of grape- by directly killing the pathogen and citrus industry. fruit was thickened, corky, and turned the infected plant tissue. Hydrogen Citrus genotypes can be classified brown on the upper side of the leaves. peroxide concentrations in Xcc-in- into four broad classes based on sus- Disease development and popula- fected kumquat and grapefruit leaves ceptibility to canker. First, the highly- tion dynamics studies have shown that were different. Kumquat produces susceptible commercial genotypes are kumquat demonstrated both disease more than three times the amount of Key lime, grapefruit and sweet lime.