Zhejiang New late Japonica Rice Variety Zhejing 22
In order to speed up the popularization and application of new late japonica rice varieties and exchange the experience of demonstration and popularization of new late japonica rice varieties, the Nuclear Institute of the Provincial Academy of Agricultural Sciences and the Provincial seed General Station jointly held a demonstration meeting of the new late japonica rice variety "Zhejing 22" in Huzhou from October 23 to 24. More than 50 representatives, including the Nuclear Research Institute of the Provincial Academy of Agricultural Sciences, the Scientific Research Department of the Provincial Academy of Agricultural Sciences, the Provincial seed Terminal, the Rural Department of the Provincial Department of Science and Technology, the seed management and extension departments of relevant cities and counties, and the units responsible for the "Zhejiang Jing22" demonstration project, attended the meeting. The participants inspected the demonstrator of the provincial late japonica rice variety "Zhejing 22" 100 mu in Yueshanwei Agricultural Park, Shuangfuqiao Village, Hefu Town, Nanxun District, Huzhou City. The project undertaking units and the seed management and extension departments of relevant prefectures and cities summarized and exchanged the demonstration and extension of "Zhejing 22", and the leaders of relevant provincial departments made special arrangements for further strengthening the demonstration and promotion of "Zhejiang Jing22".
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What if the wheat seedlings turn yellow?
When wheat grows and develops in winter and spring, the wheat seedlings often turn yellow or even wither, but the wheat seedlings can not turn green by single fertilization. There are several phenomena of wheat seedling yellowing, if we do not take timely measures to remedy, it may lead to a serious reduction in wheat production. Pest yellowing: wheat aphids and wheat spiders cause leaf yellowing caused by leaf juice, which mainly occurs before and after overwintering. For every 667 square meters, 50 kg of water can be sprayed with 40% omethoate EC 65-75 ml. Disease yellowing: damage to wheat sheath blight
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Panmai 7
The main results are as follows: (1) Variety source: the wheat variety "Xingyuan 1" of Guizhou used by Panzhihua Institute of Agricultural Sciences was used as the female parent and "Mianyang 15" bred by Mianyang Agricultural Science Institute as the male parent. Sexual hybridization was carried out in 1988, and the line was steadily formed in 1992 through sea spectrum selection and summer sowing. The line code is "Panmai 93-1". (2) characteristics: Panmai 7 is a spring mid-mature species, the whole growth period is about 201d, the seedling is semi-erect, the growth is prosperous, the plant height is about 85cm, the stem is strong, and the lodging resistance is strong. Spike
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