artificial hybridization

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United States of America Patent

PATENT NO 11765997
APP PUB NO 20220248611A1
SERIAL NO

17584408

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Abstract

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The application provides a method for improving nutrient supply of female floral branches of Populus deltoides artificial hybridization. According to the technical links of the hybridization operation, the method separately integrates and improves the cultivation of female floral branch nutrient-supply seedlings (i.e., grafting rootstocks of floral branches), the pre-management of female floral branch nutrient-supply seedlings, the hydroponic management of floral branches, the Marching between female floral branches and rootstocks, the management of female floral branch nutrient-supply seedlings and the hydroponic management of female floral branches, so the goal of improving the seed-setting rate and quality of poplar hybrid seeds which came from the floral branches cultured in water has been achieved. Compared with the conventional method, the method of the invention not only can realize good seed quality, but also improve the seed-setting rate, and has a remarkable effect when applied to Populus deltoides artificial hybridization.

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Patent Owner(s)

Patent OwnerAddress
RESEARCH INSTITUTE OF FORESTRY CHINESE ACADEMY OF FORESTRY100091 FORESTRY INSTITUTE OF CHINESE ACADEMY OF FORESTRY NO 2 XIAO FU GOVERNMENT HAIDIAN DISTRICT BEIJING MUNICIPAL DISTRICT BEIJING CITY 100091

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ding, Changjun Beijing, CN 1 0
Dong, Yufeng Beijing, CN 6 0
Huang, Qinjun Beijing, CN 2 0
Li, Shanwen Beijing, CN 2 1
Su, Xiaohua Beijing, CN 10 14
Wang, Lei Beijing, CN 2386 21419
Wang, Yanping Beijing, CN 60 234
Zhang, Weixi Beijing, CN 1 0

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