Huamai 2
Long awn, white shell, red grain, spindle spike, grain semi-hard-soft. The seedlings are erect, the leaves are wide and long, and the leaves are light green. The tillering ability was stronger, the number of spikelets and grains per panicle were more, and the 1000-grain weight was slightly lower. The plant type is loose, the plant height is about 84 cm, and the fertilizer resistance and lodging resistance are strong. The growth period is about 211 days, which is one day longer than that of the control. The effective panicle is about 320000 per mu, about 38 grains per panicle, and the 1000-grain weight is about 39 grams. The results of inoculation identification showed that it was moderately resistant to scab, susceptible to sheath blight, highly susceptible to spindle stripe mosaic, and highly resistant to panicle sprouting. It was susceptible to sheath blight and powdery mildew in the field. The two-year average result of quality analysis: the content of crude protein is 12.8%, the content of wet gluten is 27.0%, and the stability time is 3.5 minutes.
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Can Jiawei salt remove rice?
Methamectin is a new type of highly efficient semisynthetic antibiotic insecticide synthesized from the fermentation product avermectin B1. It has the characteristics of ultra-high efficiency, low toxicity (preparation is nearly non-toxic), no residue, no pollution and other biological pesticides. Compared with avermectin, its insecticidal activity is increased by 1-3 orders of magnitude, and it has extremely high activity against Lepidoptera larvae and many other pests and mites. It has both stomach toxicity and contact toxicity. It has a good effect at very low dose (0.084~2g/ha) and is beneficial in the process of pest control.
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Virus-free Xushu 18
Xushu 18 was bred by Xuzhou Institute of Agricultural Sciences in 1972 with Xindazi as female parent and Huabei 52-45 as male parent. The original line number is 732518. It is an excellent variety suitable for both cutting and drying, flour making, food and feeding. Xushu 18, with red skin and white meat, has high and stable yield, wide adaptability and good comprehensiveness. it won the first prize of scientific and technological progress of the Ministry of Agriculture in 1980 and the first prize of national invention in 1982. it is a leading variety in large-scale production in China, accounting for the cultivation of sweet potato in China.
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