Volume 4 Issue 1 February 2021 ISSN 2616-3926 Volume 4, Issue 1 February 2021 ISSN 2616-3926 BHUTANESE JOURNAL OF AGRICULTURE Agriculture Research and Extension Division Department of Agriculture Ministry of Agriculture and Forests Thimphu: Bhutan Volume 4, Issue 1 February 2021 ISSN 2616-3926 Bhutanese Journal of Agriculture is registered with the ISSN International Centre, Located in Paris 75003 (France), 45 rue de Turbigo. Editor -In-Chief Dr. Yadunath Bajgai, Specialist III, National Centre for Organic Agriculture (NCOA), Yusipang, Department of Agriculture (DoA) Associate Editor Mr. Lakey, Principal Agriculture Officer, Agriculture Research and Extension Division, DoA, Thimphu Editorial Board Dr. Dorjee, Specialist III, National Plant Protection Centre, DoA Mr. Lakey, Principal Agriculture Officer, Agriculture Research and Extension Division, DoA Dr. Ganja Singh Rai, Principal Horticulture Officer, ARDC, Samtenling, DoA Mr. Dechen Tshering, Program Director, National Post Harvest Centre, DoA Special Acknowledgement Mr. Mahesh Ghimiray, Specialist II, Agriculture Research and Development Centre (ARDC), Bajo Mr. Tirtha Bdr. Katwal, Program Director, NCOA-Yusipang, Thimphu, DoA Member Secretary Mr. Wangda Dukpa, Chief, Agriculture Research and Extension Division, DoA, Thimphu Editorial Assistant and Correspondence Kuenzang Om, Sr. Agriculture Officer, Agriculture Research and Extension Division, DoA, Thimphu Editorial The Bhutanese Journal of Agriculture welcomes the submission of research articles and short communications. Article may be submitted to
[email protected]. Please follow the journal format provided in the author guidelines, accessible from www.bja.gov.bt or www.doa.gov.bt. The online open access for the Bhutanese Journal of Agriculture is now available at www.bja.gov.bt. Publisher Agriculture Research and Extension Division, Department of Agriculture, Ministry of Agriculture and Forests, Thimphu: Bhutan Post Box 113, Postal Code 11001 Contact no.