Result Child’s anaphylactic diseases are caused by pollen that occupied 30.3%,dust that occupied 13.6%,acrarid that occupied 8%,mildewⅠ that occupied 7.3%, mildewⅡ that occupied 6.5%, insect that occupied 4.6% etc.
The results of field trial showed that the mixture of junduqing and prompamocarb 20%AS had good effect for controlling cucumber downy mildew. The effect was 74.04%~79.64% at the dose of 130~160g/667m2 after 7 days,and reached to 82.28%~87.16% after 14 days. which were equal to that of the same dose of prompamocarb 35%AS.
Testing of controlling effect and production preserving in different doses was carried out. It was suggested that effects of 900 - 1200g/hm2 Sulphur + Triadimefon, 45 - 60g/hm2 Myclobutanil, 37.5 - 45/hm2 diniconazole on Wheat Powdery Mildew were better.
Xuri variety is a F1 hybrid of two inbred lines C2-8-1-9 -4-3 and B5-3-6-2-6-1. It is resistant to downy mildew, gray mold and Phytophthora blight, less susceptible to Fusarium wilt and tolerant to pumpkin mosaic virus and powdery mildew. Plants grow mild strongly.
Treated with heat (100 ℃ for 20 minutes or 110℃ for 3 to 5 minutes) or microwave-sterilization (power 1 kw.,1to 3 minutes), the product could be preserved for 12 months, without any decay caused by either fermentation or mildew. Theretention rate of VC was as high as 64.5% (W/W) by the latter treatment.
he functronal relation between lens mildew and storage time is attained by using mathematical regression analysis to handle, the mildewed datum of diopter, when the diopters are storaged in natural position in the southern.
The microzyme or mildew of procreating membrane that exists in the finished sauce is the main reason why the sauce mildrew The use of microwave for killing germs can kill the microzyme or mildew of procreating membrane,therefore keep sauce from mildewing as well as raise the quality of the sauce