According to the prevention and control indicators, the occurrence of rice leaf roller, rice planthopper and sheath blight in the mid-late rice can be controlled according to prevention and control indicators. Failing to achieve control indicators can not be applied. From late July to mid-August, during the booting period of mid-season rice to the heading date, attention should be paid to investigation and prevention and control of the third-generation rice leaf roller. When the leaf rolling rate reaches 5% to 7%, it is necessary to apply pesticides in time. At the same time, attention should be paid to the investigation and control of rice planthoppers and sheath blight. When there are 1000 to 1500 rice planthopper nymphs per 100 instars, the control of pesticide application should be 20% to 30%. The rice leaf roller could be treated with Fructus maximus and strong non-planted counterparts; the rice planthopper could be used for the control of the corresponding pesticides such as quinones, and the control of sheath blight could be controlled with Jinggangmycin.
Grasping the dangerous growth period from the booting stage to the heading stage is a dangerous growth period for pests and diseases such as rice, panicle rot, rice rot, rice borer, and borer borer. Effective prevention and control of panicle blast, rice smut disease, The third generation of the second-generation Huaihua and Sanhuan. The use of triadimefon for the prevention and control of rice smut in the booting stage and breakage stage of medium rice, the use of Regent (a larva before the third instar period) in the mid-rice breakage period to prevent and treat the second-stage stem borer, and to treat the third generation of the three-stage borer. The use of tricyclazole in the mid-rice breakage period was used to control the panicle blast in rice, and the sensitive cultivar was used once again in the heading stage to prevent and control the panicle-necked tinea.
Dingmin Pharmaceutical can supply Nilotinib and its intermediates with high quality and best price. Main products CAS No are as follows: 641571-10-0; 641569-94-0; 641571-11-1. The purity is above 99%.
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Cas 641569-94-0,Nilotinib Intermediates,Benzoic Acid
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