Файл	Ном	Сабт карда шуд
Saburov Bahktiyor Muhidinovich	EFFECT OF GROWTH REGULATOR ON INDICATOR OF POTATO PRODUCTIVITY UNDER THE WATER STRESS	32

Authors:  Saburov Bahktiyor Muhidinovich – Candidate of Agricultural Sciences, Associate  Professor of Biology and its Teaching Methods Department of Biology and Chemistry Kh.S.U named after acad. B.Gafurov, Parvina Gaforova Ziyoevna – the First Course of Master Degree Department of the faculty of Biology - Chemistry, Khujand State University,

JOURNAL NUMBER: 1(64). YEAR OF ISSUE: 2023. LANGUAGE OF THE ARTICLE: Russian

ANNOTATION

The article obtained the results of growth influence regulators pacrobutrozole on SSDL (specific surface density of leave) improved plants depending on water provosoin by ratio DAR (donor-acceptor relations) in the ontogenesis of healthy potato plants and the ability of tubers of different varieties sort of potato. The research results show that the processed  growth regulating substance potato plant has a high reactive ability of the acceptor (tubers) and, therefore, can provide a high yield. However, the interaction of donors and acceptors in competitive relationships and responsiveness is the leading mechanism and adaptation of the plant to water and other stresses.

KEY WORDS

height , the level of leaf productive area, dry, productive, pacrobutrazole,  growth drug.

• Prev
• Next