Position:home>Dynamic Seed Industry>Home of Yunnan round-grained nonglutinous rice is banner breed new breed 30 year
Home of Yunnan round-grained nonglutinous rice is banner breed new breed 30 year
From;  Author:Stand originally

It is paddy when Mi Piaoxiang, save paddy expert by Yunnan of elaborate seed selection each model in sight of bumper harvest of round-grained nonglutinous rice. Through effort of nearly 30 years, yunnan province cultivated a respect to come true to span in seed selection of breed of round-grained nonglutinous rice and promotion type develops: A series of preceding that the own innovation achievement at home is able to apply, large quantities of one high yield, high grade new breed is saving area of different height above sea level to be cultivated extensively completely. Current, complete province has 8 million mus of round-grained nonglutinous rice, occupy the 60 % of area of establish of the complete seed rice that visit water, new breed of round-grained nonglutinous rice of cross of miscellaneous series of actor of Jing of Yun Guang, cloud, another name for Yunnan Province already became farmer increase production to add the main safeguard that close.

Yunnan paddy makes a division is our country highland special paddy area, develop round-grained nonglutinous rice of cross of disease-resistant of high grade high yield to having tremendous increase production potential and wide market perspective. But make a division than other paddy, production of rice of area of Yunnan highland round-grained nonglutinous rice asks to breed characteristic taller, the breed of round-grained nonglutinous rice outside the province is almost unwell promotion, can rely on him seed selection only. From on 60 time has the century, I saved paddy expert to begin another name for Yunnan Province high production the seed selection research of high grade miscellaneous round-grained nonglutinous rice. 1969, I save friendly Yo of Li Zheng of famous paddy expert to give round-grained nonglutinous rice of the first cytoplasmic male sterility of our country not Yo is, on this foundation Yo became paddy of 1 of first another name for Yunnan Province of my province and even whole nation cross. After 1 of afterwards another name for Yunnan Province Yo is become, professor Li Zheng friendly Yo becomes additionally 9 cytoplasmic not Yo system, form from 1 of another name for Yunnan Province model to another name for Yunnan Province 10 model system of rice of another name for Yunnan Province cross. Among them, yu of cross round-grained nonglutinous rice is miscellaneous 29 still achieved 1994 mu produce 1108. 55 kilograms high yield record. Jiang Zhinong's researcher is the paddy breeding expert with my famous province, go up in theory of breeding of downy round-grained nonglutinous rice and method undertook multinomial innovation sex studies, obtained the research positive result of plentiful and substantial. He chairs Yo to become new strain of 57 round-grained nonglutinous rice, among them 13 new breed are passed provincial and authorized, in northwest of Yunnan, Guizhou, Sichuan accumulative total of and other places of cool hill city sets an example popularize 36.4 million mus, increase production paddy 10. 5.2 billion kilograms. Grain of courtyard of province farming division makes Lu Yixuan of place paddy expert from on 90 time begins the century the seed selection of round-grained nonglutinous rice of two departments cross, tackle key problem through 10 years, came true I save high grade soft Mi Guangmin nucleus not Yo is the breakthrough of 0, the nucleus of soft rice photosensitive that breeding goes self-fertile of a batch of my provinces not Yo is, yo is become " Yun Guang " series soft rice new combination of paddy of two departments cross. Crop is high quality actor, average mu produce rice of prep above convention 200 reach 300 kilograms. New combination of paddy of two departments cross is in high yield soft rice provincial while demonstrative promotion area expands ceaselessly, return promotion to reach nation of partial southeast Asia to Sichuan, Guizhou, Guangxi, become me to save what in abroad bedding face accumulates demonstrative promotion the first to have the cross paddy variety of own intellectual property.
Previous12 Next