HQI NGHI CON TRCING HQC QUOC GIA LAN THLf 7 - HA NQI 2011

BA DANG SINH HOC THANH PHAN LOAl THUpC BQ CANH VAY () TREN MOT SO VUNG TRONG CAY AN QUA TRQNG DI^M CUA VIET NAM

Ph^m Van Nhj, LS Si^c Khanb Viin Bdo vi thuc vgi

MO DAU Vift Nam ndm trong vimg cd tru' lupng thdnh phdn cde lodi edn triing ndi chung va ddc bi?t la cdc lodi thupe nhdm ngdi bp Cdnh vdy (Cdnh phan) lon nhdt the gioi. Theo udc tinh ciia cac nhd edn trung hpc, khu vuc Ddng Duomg cd trir luong lodi thudc nhdm ngdi ldn hon 2 ldn khu vuc Tdy Au. Mdt sd lupng lon cdc loai thupe bd Canh vdy la nhitng ddi tupng gdy hji nghiem trpng tren thdn. Id, hoa vd qua ciia cac loai cdy trdng ndng - lam nghiep va cdy dupe lieu, nhieu lodi id ddi tuchig kidm djch. Tuy nhien nhirng cdng trinh nghien ciiru ehuySn sdu ve thanh phan, phdn bd, ky chu ciia cdc loai cdn triing bd Cdnh vay phuc vu sdn xuat ndng nghidp d nude ta chua cd nhieu. Phan lon ede nghien cilu, nhat Id bd Canh vdy chu yeu di sau nghien ciru khu he, tinh da dang thdnh phdn lodi 6 cdc vudm qudc gia. Cde nghien cHu ehu yiu di sdu vao dieu tra da dang thanh phdn budm (Butterfly) (Vii Vdn LiSn, Vii Quang Cdn, Ta Huy Thjnh, 2008). Nhiing nghien ciru ve thdnh phan lodi ngdi (), doi tuong thudng gdy hai tren cay trdng ndng nghi?p lai chua cd nhidu. Ddc bi^t nhiing nghien Cllu thdnh phin lodi cdn tritng noi ehung, bd Canh vdy ndi rieng d ede he sinh.thai ndng nghiep, rat thiet thuc de xdy dung chien lupc phdng trir sau b$nh phuc vu cho cdc viing sdn xuit ndng nghiep thi hiu nhu chua duoc de cap. Cd thi ndi cdc kit qud diiu tra co bdn cdn triing nam 1967 - 1968, 1977 - 1978 vd 1997 - 1998 cua Vien Bdo ve thuc vjt Id nhiing cdng trinh nghien ciru ldn nhit vi thanh phdn, phan bd, ky chil ve cdn trung d eac he sinh thai ndng nghifp d Viet Nam, la nhiing ddng gdp thiit thuc eho sdn xudt ndng nghifp d nuoc ta (Vien Bdo ve thuc vat, 1975, 1999a, 1999b). Tuy nhien nhiing kit qud nghien cim nay dd cdch ddy khd nhiiu nam (til 10 den 40 ndm), trong khi san xudt da cd nhieu thay ddi, nhieu viing chuyen eanh san xudt hdng hda da hinh thdnh, ddc bift d thdi ky hdi nhdp, trong xuit nhap khiu ndng sdn chiing ta cdn minh bjeh thdng tin vi dich hai. Kit qud nghien cim nay se cung cdp them thdng tin ve thdnh phin lodi bp Canh vdy, nhiing loai gay hai trong mpt sd he sinh thdi ndng lam nghifp, nhit la mpt sd tieu vung san xuat cdy dn qua tap trung d nude ta, gdp phan minh b?ieh thdng tin ve djch hai trong xuit nhdp khiu trong thdi ky hpi nhdp.

199 HQI NGHI CON TRCING HQC QUOC GIA LAN THCr 7 - HA NQI 2011

V^T LIEU VA PHlTONG PHAP NGHlfiN CtTU Mau vdt duoc thu thdp bdng biy den va vpt theo phucmg phap thu thap mau v|t ciia Bap tang Chan khdp Florida (My) va theo phucmg phdp didu tra co bdn sdu bfnh hji cSy trdng eiia Vien Bdo ve thue vdt (1997). Ddi vori biy den, sir dung 2 bdng den dnh sdng trdng edng suit 500W/bdng vii 2 bdng Black Light edng suit 20W/bdng. Cdc bdng den duoc treo d 2 phia tren nen phSng trdng vdi kich thudc 2 x 3 m. Den dupe bat sau khi mdt trdi ldn vd keo ddi tdi 2 gid s^g hdm sau, sau khi edn trimg dupe thu hiit vd d$u tren phdng, diing dng hiit cdn trung hiit chiing lai va cho vdo cdc lp ddc vdi kieh thudc khac nhau di thu bit cdn triing. Vpt edn triing dupe su dung cd dudng kirih 40 cm. Mau vdt dupe thu tai viing vdi d Bdc Giang, vimg cam d Ha Giang, Tuydn Chiang vd viing thanh long d Binh Thudn. Mau vat cdn triing dupe xtr ly vd bdo quan theo phuomg phdp cua Upton (1991), Holloway, Bradley, Carter (1987) va Vifn Bdo vf thuc vat (1997). Miu vdt sau khi dupe thu thdp vi phdng thi nghifm, tiin hdnh cang cdnh tren eac gid cdm cdn trtag bdng gd. Kim cdm than dupe sir dung bdng kim edm cdn triing Shiga Bl va B2 ciia Nhat Ban. Sau khi giang canh tiin hanh siy d nhift df 40°C trpng 2 tuin, sau dd ldy ra vd dira vdo eac hop cam cdn triing de tien hanh dinh loai. Ldm mau slide phu- sinh dye theo phuang phdp ciia Robinson (1976). Mdu vat cdn trimg duoc giam dinh theo cac tai lieu cua Kristensen (1999), Heppnet (1998), Munroe (1972) va so sdnh ph\i sinh due vdi holotype va paratype. Kit hpp giiia ddc diem hinh thai va so sanh phu sinh due vdi holotype va paratype duac luu gi&a tai Bao tdng Tu nhien Hungary. Xdy dung co sd dir lifu vi thdnh phin lodi cdn triing bd Canh vay tai mpt sd hf sinh thai ndng nghifp bao gdm eac thdng tin vi thanh phin loai, nai thu thap va dnh minh ho?.

KET QUA NGHIEN CUtJ

Thanh phan loai con triing cdnh vay thu thap t?i mpt so hf sinh thai nong nghifp Bang cac phuang phap thu mau, chil yiu thu thjp cdc lodi ngai (Moths), doi tupni thudng gay hai eho eay trdng ndng lam nghifp cua bd Canh vay tai mpt SP viing ca) trong tap trung nhu viing vdi Lyc Ngan (Bdc Giang), vimg (jam Bdc Quang (Hd Giang vd Hdm Yen (Tuyen Quang), vimg thanh long (Binh Thudn). Luang mau thu dupe d cSi hf sinh thai kha phong phii. Trong ndm 2010 dd thu thap va xir ly duoc lu(;mg mau kb ldn, viing vdi Luc Ngan thu va xu ly dupe 2500 miu, vung cam Bdc Quang thu iu(f 1800 mau va vimg thanh long Binh Thudn thu dupe 600 mau. O mdt sd hf sinh thai ndng nghifp nhu vimg vai Lue Ngan (Bde Giang), viing car Bdc Quang (Ha Giang), vung thanh long (Binh Thuan) mdi xdc dinh dupe 181 lo! thupc 18 hp. Hp ed sd lodi phong phii nhat voi 72 loai, tiep theo la cdc h Pyralidae (36 lodi), Sphingidae (13 lodi), Geometridae (12 loai) (bang 1).

200 HQI NGHI CON TRCING HQC QUOC GIA LAN THCT 7 -HA NQI 2011

1San g 1. Thanh phin loai bo Canh vay thu tai mot so hf sinh nong nghiep (2009,2010)

SO liro-ng m§u liru giLr/Dja diSm thu th$p TT Tiln Ten khoa hoc Bic Hi Binh Giang, Giang Giang Thu$n VTnh Long Ho Arctiidae 1 Araca uilolae 4 2 Ameriia astrea prury, 1773) 1 3 Creatonotos gangis Linnaeus, 1763 1 1 4 Creatonolos transiens Wailter, 1855 (*) 1 5 Crelonotos gangis ^innaeus, 1763) 1 6 Cyana coccinea (Moore. 1878) (*) 1 7 Cyana sikkimensis (Eiwis, 1890) 1 8 Cyana sp. 1 9 Lemyra sp. . 2 10 MiHochnsta cuneonotata ^alker, 1855) 1 11 Miltochnsta orientalis Daniel, 1951) 1 12 Miitochrista sp (*) 1 13 Miltochrista stnata premer& Grey, 1852) 1 14 Nyctemena adversata (Schaiier, 1788) 1 15 Utetheisa pulcheltoides fHampson, 1907) 2 HQ Cossidae 16 Zeuzeza mullistngata 1 Ho Orepanidae 27 Tethca obedhuen 1 26 Tndrepana fulvata Snellen 1 Ho Geometridae 29 Agathia sp. (*) 1 30 Biston contectan'a talker, 1863) 1 31 Cieora alienaria (Walker, 1860) (*) 1 32 Comibaema sp. (*) 1 33 Hyposidra talaca (Walker, 1860) (*) 1 34 Ourapteryx Clara (Butler. 1880) 1 35 Ourapteryx post Harata 1 36 Ourapteryx sp. 1 37 Perenia sp. 1 38 F^utodes sub caudata 1 39 1 Pseudomiza cruentana ^oore, 1867) 1

201 HQI NGHI CON TRCING HQC QUOC GIA LAN THCf 7 - HA NQI 2011

Si lu^ng miu Iu'u glO'fBIa diim thu th(p TT Tl4n TSn khoa hoc Hi Binh Bic Giang, Giang Giang Thu$n Vinh Long

40 Thalassodes falsana (Prout. 1912) (*) 14 1 Ho Gracillaridae 41 Conopomorpha sinensis (Bradley, 1986) (*) 16 Ho Lasiocampidae 42 Trabala vishnou Lefebvre (') 1 HO Limacodidae 43 Parasa sp. 1 1 44 Phlossa conjuncta (Walker.1855) (*) r 45 Phlossa sp. 1 HO Lymantriidae 46 Euproctis subnotata (Walker) {") 6 47 Euproctis uniformis (Moore) 2 48 Euproctis virguncuia (Walker. 1955) 1 49 Euprotis similis (Moore. 1879) 50 Euprotis sp. (*) 1 51 Lymantria atemeles (Collenette. 1932) 1 52 Lymantria iepcha (Moore, 1879) 53 Lymantria sp. 1 54 Orygia sp. 1 Ho Noctuidael 55 Anomis figlina (Butler, 1889) 56 Anomis fulvida (Guenee, 1852) 1 1 57 Anomis guttanivis (Walker) (*) 58 Anomis leucoiopha (Prout, 1928) 1 59 Anom/s mesogona Walker, 1858 60 Anomis nigritarsis (Walker, 1858) 1 61 Anomis private (Walker, 1865) 62 Arcfe modesta (Hoeven,1840) 63 Ariena dotata (Fabricius.1794) (") 8 64 Ariena rubita (Walker, 1864) 1 65 Asola caricae (Fabricius, 1775) 1 4 66 Asola ficus (Fabrieius,1794) 1 67 Asota heliconia (Linnaeus, 1758) 68 Asota plaginota (Butler. 1875) 69 Asota plana (Butler. 1881)

202 HQI NGHI CON TRONG HQC QUQC GIA LAN THCf 7 - HA NQI 2011

Sd luvng miu luu gii>/Dja diem thu th$p TT Tiin Ten khoa hpc Bic Hi Binh Giang, Giang Giang Thu^n VTnh Long 70 Asota producla (Butler. 1875) 1 71 Bastilla maturala (Walker, 1858) 2 72 Bastiliajoviana (Stoll. 1782) 1 1 73 Buzala luleipalpis (Walker, 1865) 1 1 74 Callopistriajuventina (Stoll, 1782) 2 75 Callopistria maillardi (Guen6e,1862) 1 76 Callopislria napleta 1 77 Callopistria pulchrilinea (Walker, 1862) 1 78 Cailyna monoleuca (Walker, 1858) 1 79 Caraa anguiata (Fabricius. 1793) (*) 1 80 Chrysodaxis erisoma (Doubleday, 1843) 1 81 Ctenopiusia microplera (Renkay, 1989) 1 82 Diarsia ypsiloidea 1 83 Dyrzela plagiata (Walker, 1858) 1 84 Episparis iiturata (Fabricius,1787) 1 85 Grammodes cooma (Swinhoe. 1900) 3 86 Hadennia incongruens (Butler, 1879) 4 87 Hamodes pendiebuny (Prout 1932) 2 88 Helicoverpa arinigera (Hubner, 1805) (*) 1 89 Helicoverpa assulta (Guen6e. 1852) 1 1 90 Hypena occatus (Moore. 1882) 1 91 Hypocala andamana (Wileman. 1924) (*) 1 92 Hypocala deflorate (Fabricius,1794) 1 93 Hypocala subsatura Guende 1 94 Lophoptera obiiquilinea (Prout, 1928) 1 95 Lophoptera olivascens (IWoore, 1882) 1 96 Lophoptera phaeobasis (Hampson, 1905) 1 97 Mocis Injgaiis (Fabricius, 1775) (*) 1 98 Mythimna pallidicosta (Hampson, 1894) 1 99 Mythimna caiorai (Holloway, 1989) 1 100 Mythimna decisissima (Leach, 1889) 1 1 101 Mythimna venalba (Moore, 1867) 1 102 Neocbera dominia (Cramer, 1780) 1 1 103 Ommatophora luminosa (Cramer, 1852) 1 104 Ophideres fullonica (Linnaeus, 1758) C) 1

203 HQl NGHI CON TRCING HQC QUOC GIA LAN THCf 7 -HANOI 2011

si luvng miu lira glO/Bia diim thu th$p TT Tiin Ten khoa hpc Bic Hi Binh Giang, Giang Giang Thu$n Vinh Long

105 Ophiusa disjungens (Walker, 1858) 1 106 Ophiusa oiista (Swinhoe, 1893) 1 107 Oxyodes scrobicuiata (Fabricius, 1775) (*) 9 12 108 Penicillariajocosatrix fGuen6e, 1852) 1 109 Platyja ciacula (Swinhoe, 1893) 1 110 Sarbanissa sp. 1 111 Serrodes pariita (Fabricius, 1775) (") 1 112 Sesamia inferens (Walker, 1856) 1 1 113 Spirama helicina (Hubner, 1825) 1 114 Spirama retorta fCleri<, 1759) 1 115 Spodoptera litura (Fabricius, 1775) (") 3 4 116 Stictoptera macromma (Snellen, 1880) 1 117 Stictoptera repieta (Walker, 1864) 1 118 Stictoptera trajiciens (Walker, 1857) 1 1 119 Sympis rufibasis (Guenee, 1852) (') 5 2 120 Thyas coroneta (Fabricius, 1775) 1 121 Thyas honesta (Hijbner) {*) 1 122 Thysanoplusia orichalcea (Fabricius, 1775) 1 123 Trigonodes cephise (Cramer, 1779) 1 124 (Cramer, 1779) 2 125 Xanthodes intersepta (Guenee,1852) 1 126 Xanthodes transversa (Guen6e,1854) (*) 1 127 Hexafranum pseudosikkina 1 Ho Nymphalidae 128 Ariadne ariadne (Linnaeus, 1763) 3 129 Danaus genutia (Cramer 1779) 2 130 Eiymnias hypermnestra (Linnaeus, 1763) 1 131 Euploea tulliolus (Fabricius, 1793) 2 132 Symbrenthia lilaea (Hewitson, 1864) 1 Ho Papilionidae

133 Atrophaneura arisstoiochiae goniopettic 1 134 Papilio demoleus (Linnaeus, 1758) {*) 1 1 135 Parantica aglea melanoides (Moore. 1883) 1 1 Ho Pieridae

136 Eurema blanda (Boisduval, 1836) 1 1 1

!04 HQl NGHj CON TRCING HQC QUOC GIA LAN THCf 7 -HANQI 2011

Sd luo'ng miu Ivu glu'/Dja diim thu th$p TT Tiin Tin khoa hpc Bic HI Binh Giang, Giang Giang Thu|n VTnh Long

137 Eurema hecabe (Linnaeus. 1758) 1 1 138 Piens rapae (Linnaeus, 1758) 1 1 1 Ho Psychidae 17 Eumeta variegate (Snellen, 1879) 1 Ho Pyralidae 18 Autocharis fessalis Swinhoe, 1887 1 19 Bocchoris aptalis (Walker, 1865) 1 139 Bocchoris aptalis usitata (Butler, 1979) 1 140 Botyodes diniasalis (Walker. 1859) 1 1 141 Brihaspa atrostigmella (Moore, 1868) 1 142 Chabula onychinalis (Guenee, 1854) 1 20 Conogelhas punctiferalis (Guenee. 1854) (') 2 143 Cydalima laticostalis (Guen6e) (*) 1 144 Diaphania angustalis (Snellen) (') 2 21 Diaphania indica Saunders, 1851 (*) 1 145 D'icboaocis tigrina (Moore, 1886) 1 146 Eoophyia inouei (Yoshiyasu, 1979) 1 1 147 Glyphodes blvitralls (Guenie) 2 148 Glyphodes caesalis (Walker. 1859) 1 149 Haritatodes demgate (Fabricius, 1775) 1 150 Haritaloides denogata 1 151 Heoriia vitessoides (Moore, 1885) 7 152 Lamprophaia abiactalis Walker. 1859 2 22 Manjca vitrata (Fabricius, 1787) (*) 6 1 1 153 NausinoB pueritia (Cramer, 1780) 1 23 Paipita annulate (Fabricius. 1794) 6 154 Palpita nigmpunctalis (Bremer, 1864) 1 155 Paipita penjnionaiis (Inoue. 1994) 1 156 Palpita wananalis (Swinhoe, 1894) 2 24 Palania concatenalis (Walker, 1865) 1 157 Parapoynx slagnalls (Zeiler, 1852) 1 158 Peiana sericea (Butler, 1879) 1 25 Plauroptya chlorophanta (Butler, 1878) 1 159 Plauroplya quadrimaginalis 1

205 HQI NGHI CON TRCING HQC QUOC GIA LAN THCf 7 - HA NQI 2011

Si luvng miu lira giCp/D[a diim thu th^p TT Tiin Ten khoa hpc Bic Hi Binh Giang, Giang Giang Thu^n Vinh Long

160 Pygospila tyres (Cramer, 1780) 2 161 Sameodes cancelialis (Zeiler, 1852) 1 162 Scirpophaga incertulas (Walker) 1 2 163 Spoladea recurvaiis (Fabricius, 1775) (*) 1 9 26 Slamorrhages marthesiusalis (Walker, 1859) 1 164 Talanga sexpunctalis (IVIoore, 1887) 4 1 165 Vitesse suradeva suradeva (Moore, 1860) 1 Ho Sphingidae 167 Acherontia lachesis (Fabricius, 1798) 1 169 Acherontia Styx medusa (Moore. 1858) 1 170 Cechenena minor (Butler, 1875) 1 1 171 Meganoton analis (Felder, 1874) 1 172 Parum colligate (Walker 1856) 1 173 Pergesa actcus 1 174 Psilograma increta 1 175 Psilograma menephron (Cramer, 1780) 1 176 Rhopalopsyche nycteris (Kollar. 1844) 1 177 Theratra hear iatreillii 1 3 178 Theratra nesus 1 179 Theratra suffusa (Walker) 1 180 Thyatira batis (Linnaeus. 1758) 1 Hp Thyrididae 181 Caiindoea argentaiis Walker 1 Hp Tortricidae 182 Cacoecia micaceana Walker 1 1 Hp Zygaenidae 183 Eterusia aedae 1 1 Ting 133 87 65 59 Ghi chii: * Loai gay hai cho cdy tring ning lam nghi?p.

Tdng sd mau dd gidm dinh vd lim giu Id 344 mau thu thap dupe tit cac dia diin gdm 133 miu tir Luc Ngan, 87 mau tir Bde Quang, 65 mdu tir Binh Thudn va 59 mauti Tiin Giang, Vinh Long. Da xdc djnh dupe 33 loai thudc 8 hp (Arctiidae, Geometridai Gracillaridae, Lasiocampidae, Lymantriidae, Noctuidae, Papilionidae, Pyralidae) gS hai cho cay trdng ndng nghifp (chiem 18%) (bdng 2).

206 HQI NGHI CON TRCING HQC QUOC GIA LAN THCf 7 - HA NQl 2011

Bang 2. So Ivong loai trong mot so hp cua bo Canh vay thu thap (2009, 2010)

STT Hp So loal djnh io^i 1 Arctiidae 15 2 Cossidae 1 3 Drepanldae 2 4 Geometridae 12 5 Gracillaridae 1 6 Lasiocampidae 1 7 Limacodidae 3 8 Lymantn'idae 9 9 Noctuidae 72 10 Notodontidae 1 11 Nymphalidae 5 12 Papilionidae 3 13 Pieridae 3 14 Psychidae 1 15 Pyralidae 36 16 Sphingidae 13 17 Thyndidae 1 18 Tortricidae 1 19 Zygaenidae 1 Ting si 183

So vdi kit qud diiu tra cdn trimg ndm 1967 - 1968 cua Vien Bdo vf thirc vdt chung tdi dS bd sung 12 loai hp Arctiidae, 1 lodi hp Cossidae, 2 Ipai hp Drepanidae, 11 lodi hp Geometridae, 1 loai hp Gracillaridae, 1 loai hp Lasiocampidae, 2 loai hp Limacodidae, 7 Ioai hp Lymantriidae, 68 Ipai hp Noctuidae, 1 loai hp Notodontidae, 5 Ioai hp Nymphalidae, 2 loai hp Papilionidae, 1 lodi hp Pieridae, 1 Ipai hp Psychidae, 33 loai hp Pyralidae, 7 loai hp Sphuigidae va 1 loai hp Thyrididae. Sp vdi kit qud diiu tra edn triing va bfnh edy d cac tinh mien Nam 1977 - 1978 cua Vien Bao vf thuc vat, di tdi da bd sung 12 loai hp Arctiidae, 1 lodi hp Cossidae, 12 lodi hp Geometridae, 1 loai hp Gracillaridae, 1 loai hp Lasiocampidae, 3 loai hp Limacpdidae, 7 loai hp Lymantriidae, 61 loai hp Noctuidae, 1 lodi hp Notodontidae, 5 lodi hp Nymphalidae, 2 loai hp Papilionidae, 1 loai hp Psychidae, 33 Ipai hp Pyralidae, 10 loai hp Sphingidae, 1 lodi hp Thyrididae va I loai hp Tortricidae.

KETLU^ Da thu thdp va ldm mau 4900 mau cdng trimg bd Cdnh vay tai mdt sd hf sinh thai ndng nghifp nhu vimg vdi L\ic Ng^ (Bdc Giang), viing cam Bdc Quang (Hd Giang), ving thanh long Binh Thuan. Hf sinh thdi ndng nghifp bao gdm vimg vdi Luc Ngan (Bde Giang), vung eam Bdc Quang (Hd Giang), vimg thanh long Binh Thudn vd viing edy an qua cd miii Tiin Giang,

207 HQI NGHI CON TRDNG HQC QU6C GIA LAN THCf 7 - HA NQl 2011

VTnh Long moi xac dinh dirgrc 181 loii thu^c 18 hp thupc bo Cdnh vay. Ghi nhgn 33 Ioai CO nguy ca gay hai cho cay trong nong nghi?p (chiem 18% s6 loai thu th?ip).

TAI LIEU THAM KHAO 1. Heppner, J. B., 1991. Faunal regions and the diversity of Lepidoptera. - Trop. Lepidoptera, 2: 1 - 85. 2. Holloway J. D., Bradley J. D. & Carter D. J., 1987. CIE guides to of importance to man. 1 - Lepidoptera. CABI, British Museum Natural History: 113 - 124. 3. Munroe, E., 1972 - 3 in Dominick, R. B., et al.. The moths of America North of Mexico, fasc. 13.1, Pyraloidea (Pyralidae). 4. Niels E.S. and Kristensen N.P., 1999. Lepidoptera, Moths and Butterflies. Volume I: Evolution, Systematics, and Biogeography. Walter de Gruyter - Berlin - New York. Part 14 - Pyraloidea (by Eugene Munroe and M. Alma Solis): 233 - 256. 5. Vu V5n Lien, Vu Quang Con, T^ Huy Thinh, 2008. Ket qua nghien curu ve thAnh phan loii: Buom (Lepidoptera, Rhopalocera) a cic sinh canh va dp cao khac nhau d Vucm Quoc gia Tam Dao. Bao cao khoa hpc Hgi nghj Con triing hgc toan qudc \kn th& 6. NXB. Nong nghi?p. Ha NOI: 188-203. 6. Vi$n Bao v$ th^rc vat, 1975. K8t qua dieu tra con triing 1967 - 1968. NXB. Nong nghiep: 367 - 384. 7. Vi^h Bao v? th^rc v^t, 1999a. Ket quii dilu tra c6n triing va b^nh cSy d cac tinh miln Nam 1977 -1978. NXB. N6ngnghi?p: 153 - 156. 8. Vien Bao v? th\rc v^t, 1999b. Ket qud dieu tra con triing vi bfnh h^i cay Sn qua a Vi?t Nam 1997 - 1998. NXB. Nong nghi?p: 58 - 61. *Thlm dinh khoa hpc; GS.TS. Phgm Van Lam - Vien Bao v? th\rc v^t.

SUMMARY

BIODIVERSITY OF Lepidoptera IN SOME SENIOR ORCHARD AREAS IN VIETNAM

Pham Van Nha, Le Due Khaab Plant Protection Rereach Institute

In 2010, we collected moths and butterflies in some orchard areas such of litchi In Lucngan - Bacglang, of orange In Bacquang, Haglang, and of dragon fruit in Binhthuan. Moths were effectively collected by light trapping using the following system: Two Black Light lamps of 100V/20W (National F20S BL - B), one Chemical Light lamp (National FL20S BA - 37K), one mercury vapour lamp of 1OOV/500W, and with a white screen (2.0 x 3.0 m) behind the lamps. The lamps were turned on after sunset and the collecting period lasted for 4 - 5 hours. Moths were caught Into a poison bottle of ammoniac water (28%) or ethyl acetate (100%). After spreading the wings, moths were dried for 10 -15 days in an incubator. In total, 4.900 specimens were processed, which after identification belonged to 181 species and 18 families of Lepidoptera. Out of 181 species, 33 are considered to be pests.

208