Xinmai 18 (formerly known as Xinmai 9408)
Characteristics: Semi-winter, middle maturity, maturity 1 day earlier than Yumai 49. Seedling semi-erect, leaf color is green, tillering power. Plant height 75 cm, plant type slightly loose, ear layer thick. Spike spindle type, long awn, white hull, white grain, grain semi-horny-horny. The average number of ears per mu is 380 000 ears, the number of grains per ear is 35 grains, and the 1000-grain weight is 41 grams. Strong lodging resistance, cold resistance is better. Inoculation resistance identification: high resistance to stripe rust, moderate resistance to stem rust, moderate susceptibility to powdery mildew and sheath blight, high susceptibility to scab and leaf rust. In 2003/2004, mixed samples were tested as follows: bulk density 786/808 g/l, protein content 15.2/15.8%, wet gluten content 32.7/31.9%, sedimentation value 41.1/42.3 ml, water absorption 57.4/58.5%, dough stability time 7.2/5.6 min, maximum extension resistance 286/346 E. U, tensile area 68/80 cm2.
Yield performance: In 2002-2003, the average yield per mu was 482.7 kg, which was 5.5% higher than that of Yumai 49 (very significant). 2003-2004 The average yield per mu was 558.3 kg, which was 3.2% higher than that of Yumai 49 and 9.86% higher than that of Gaomai 8901. 2003-2004 The average yield per mu in annual production test was 503.9 kg, which was 3.7% higher than that of Yumai 49. It was excellent in Henan, Anhui and Jiangsu provinces, with an average yield per mu of 506.4 kg, which was 5.02% higher than that of Yumai 49.
Main points of cultivation techniques: suitable sowing time is in the middle of October, and the lower limit is adopted in the suitable sowing time. Suitable for basic seedlings per mu 12-15 million plants. Strengthen fertilizer and water management, topdressing and watering at the end of jointing stage, watering early, watering less or no watering at the late filling stage, so as to improve the quality of high quality and strong gluten. Pay attention to control scab and leaf rust.
Examination and approval opinions: After examination, this variety conforms to the national@#@245@#@variety examination and approval standard and passes the examination and approval. It is suitable for early and middle cropping in Henan Province, northern Anhui Province, northern Jiangsu Province and Guanzhong area of Shaanxi Province.
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Don't feed fresh wheat chaff to livestock.
As soon as the wheat is harvested, new chaff comes out. However, the newly husked wheat chaff cannot be fed directly to livestock (cattle, horses, donkeys, mules). Otherwise, livestock eat untreated new wheat chaff, mouth is easy to be broken by wheat awn and inflammation. If you want to feed livestock with new wheat bran, you can soak it in 0.3%~0.5% new lime water for 4 hours to make the new wheat bran alkalized and softened, and then feed it after washing it with clean water. In this way, livestock eat easy digestion, can increase calcium to make livestock physique strong; can also let the new wheat chaff stored in the natural strong state for 1 month, in the wheat awn
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Rice-Jiayu 46
Recently, the crop Variety approval Committee of Zhejiang Province approved 30 new crop varieties (combinations), including "Jiayu 46", and recommended them to farmers all over the province. In order to make the majority of farmers better understand these new varieties (combinations). The average yield per mu of this variety reached 461.5 kg in 2002 and 2003, which was 7.41% higher than that of the control "Jiayu 293". The average total growth period of two years was 110.3 days, and the average effective panicle per mu was 201000 in provincial regional test in two years.
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