What kind of rapeseed is good this autumn?
Is this kind of rapeseed good this autumn? After a rigorous variety comparison test, at the same time organize relevant experts to observe the comments on the spot, recommend the following varieties to the majority of farmers:
Zhongyouza 12: The Institute of Oil Crops of the Chinese Academy of Agricultural Sciences is a late-maturing, high-yield and high-quality variety. The main features are strong growth, low branching, high knot angle, strong resistance to lodging, high yield, and yield of nearly 250 kg per mu. A large area of ​​the main push varieties increased production by nearly 20%, the quality meets the double low quality rapeseed standard. As the variety matures late, it is best to plant in the low mountain Pingba area. During production, it is necessary to pay attention to proper early sowing, reasonable close planting, increase of base fertilizer, formula fertilization, and supplementation of boron fertilizer.
Hope 98: The Oil Crop Research Institute of the Chinese Academy of Agricultural Sciences has developed a medium-yield high-yield and high-quality variety, formerly known as Zhongyouza No.11. The main features are high output and high oil content. The test yield is about 240 kg per mu. It is 15% more than the current large-scale main push varieties, and the oil content is over 45%. The quality is in line with the double low quality rapeseed standard. The variety has a moderate growth period, strong disease resistance and lodging resistance, and wide adaptability. It is suitable for planting in various mouthwashes and various altitudes. Because the variety is lightly susceptible to sclerotium disease, it is recommended to pay attention to the flowering period to prevent the occurrence of sclerotinia.
Zhongnongyou 2008: Huazhong Agricultural University bred high-yield and high-quality rapeseed. The main features are strong seedling stage, compact plant type, branching, multi-grain, moderate growth period, strong antiviral ability and lodging resistance, good comprehensive traits, high yield, test yield per mu. 230 kilograms, an increase of 14% over the current large-scale main varieties. The variety has wide adaptability, and can be planted in paddy fields or dry land, and should be properly planted. Due to mild sclerotium disease, attention should be paid to the prevention and treatment of sclerotial disease.
CNPC 98D: The Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences has produced high-yield, high-quality, medium-ripe and multi-resistant varieties. The main features are particularly strong seedling growth, strong stems, strong lodging resistance, high antiviral disease, moderate growth period, high yield, and the yield per mu is close to 130 kg, which is more than 10% higher than the current large area. Because the variety is thick and strong, it is especially suitable for "one vegetable and two use" cultivation.
In addition, although the production of Shanghai Oil Miscellaneous No. 1 and Fengyou 701 is not particularly prominent, it has strong resistance to stress, good stability and good sclerotinia disease. It is suitable for direct cultivation in dry land and increases yield and efficiency by increasing planting density.
All of the above varieties are double-low-quality rapeseed, which is sensitive to the boron deficiency reaction. Therefore, it is necessary to add boron fertilizer in the base fertilizer, and at the same time, combined with flowering disease prevention (mainly sclerotinia), spraying quick-acting boron fertilizer.
In addition, when purchasing the above rapeseed seeds, the majority of farmers must go to the store where the license is complete, and ask for the purchase credentials when purchasing the seeds. Never buy seeds from mobile vendors to prevent the purchase of seeds, although they are excellent varieties, but they are “pseudo-species†or “inferior speciesâ€, and lay a good foundation for the need to safeguard rights in case of problems after planting.
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