这里是Articles模块搜索页
条件筛选
  • How good is the rice variety Neixiangyou 3?

    Characteristics: This variety is an indica three-line hybrid rice. Grown as a single-season mid-season rice in the upper reaches of the Yangtze River, its average whole growth period is 150.3 days, maturing 2.3 days earlier than the control Shanyou 63. Plant height is 114.2 cm, with a moderate plant-and-leaf form; the lower leaves are relatively narrow and rolled outward, while the upper leaves are medium-wide and upright. The panicle layer is neat, and the panicle and grain are relatively well coordinated. Cold tolerance is medium, and the color turns well at maturity. The rice has a delicate fragrance. The number of effective panicles per mu is 174,000, panicle length is 25.2 cm, total grains per panicle is 145.6, seed-setting rate is 78

  • How good is the rice variety Ningdao 216?

    Ningdao 216 (formerly coded 89XW-216) is a mid-to-late maturing variety bred by the Crop Research Institute of the Ningxia Academy of Agriculture and Forestry Sciences from a cross using 77-1313 (Ningjing 6) as the female parent and Zhou 8023 (a high-quality line introduced from Hunan) as the male parent. =Ningdao 216 has a whole growth period of about 145 days. Plant height is about 90 cm, and the leaves are relatively small. It has an open-panicle type with medium grain density. The grains are oval, and the glume tips are awnless. It has extremely strong tillering, a relatively high rate of productive tillers, a low rate of empty grains, fast grain filling, and good yellowing at maturity.

  • Introduction to the Characteristics of the Glutinous Rice Variety Nuoyou No. 2

    (1) Variety source: A glutinous hybrid rice combination developed by the Provincial Institute of Nuclear Application Technology and Chongzhou City Seed Company by crossing the self-bred male sterile line N2A with the restorer line 1)091. (2) Characteristics: The full growth period is 147 days, 0.5 days later maturing than the control Jingnuo No. 6. Plant height is 115 cm, with medium tillering ability, dark green leaf color, compact plant type, purple-red leaf margins, short internodes at the stem base, and a total of 15 leaves on the main stem. Panicle length is 22.25 cm, with 160 grains per panicle, and a seed setting rate of 90

  • Key Technical Points for Cultivating Strong Seedlings in Rice Tray Nursing for Machine Transplanting

    Economic Daily News: Raising small strong seedlings of tray-nursed machine-transplanted rice is an important part of achieving high quality and high yield in machine-transplanted rice. The specific technical points are introduced as follows: Tray soil preparation: select loam soil that is fertile, free of stubble, gravel, weeds, and free of contamination to seedlings, with a pH value of 4.5-5.5. If such acidic soil is not available, sulfuric acid or nitro humic acid can be used to adjust the acidity. To prevent damping-off and other seedling-stage diseases, apply 50-60 grams of dexon per cubic meter of tray soil. To fertilize the tray soil, add pure nitrogen, pure phosphorus,

  • Introduction to the rice variety Peiliangyou 210 (formerly known as Pei'ai 64s/He 6)

    Characteristics: This variety is an indica two-line hybrid rice. When grown as double-cropping late rice in the middle and lower reaches of the Yangtze River, its average whole growth period is 118.3 days, 0.3 days later than the control Shanyou 46. Plant height is 106.9 cm. The plant and leaf shape are good, the population is uniform, the flag leaves are erect, growth is luxuriant, and the panicle-grain weight is well coordinated. Cold tolerance is relatively weak. The effective panicle number per mu is 194,000 panicles, panicle length is 22.7 cm, total grains per panicle is 133.9, seed-setting rate is 73.2%, and 1000-grain weight is 26.1 g. Resistance: rice blast grade 7, bacterial leaf blight grade 5, brown

  • Introduction to the Characteristics and Traits of the Rice Variety Peiza 67

    Basic Information We used the low-temperature-sensitive genic male sterile line Pei'ai 64S and the self-selected high-quality indica-japonica hybrid progeny line G67 (Copslo17/Haogolao//Xinxiu 299) for test crossing, and bred the new two-line hybrid rice combination Peiza 67, which combines high quality, high yield and high resistance. Characteristics and Traits Peiza 67 participated in the Guangdong Province two-line hybrid rice joint trial, with a yield of 6.84 t/ha, on par with the control Shanyou 63; in 1996 and 1997 it participated in the provincial hybrid rice joint regional trial, with yields of 6.29 and 6

  • What are the precautions for spraying foliar fertilizer on rice?

    Timing: Generally, spraying at the late booting, initial heading, grain-filling and full heading stages of early rice is most suitable, and spraying once per mu takes over an hour. If spraying fertilizer coincides with the heading and flowering stage, it should be done in the morning before the flowers open and after 4 p.m. Preparing liquid fertilizer: Various quick-acting nitrogen, phosphorus and potassium fertilizers, monopotassium phosphate, triacontanol, borax, silkworm droppings and human and livestock urine can all be used as foliar fertilizer. The amount used per mu is small, but they must first be processed into liquid fertilizer. Quick-acting chemical fertilizers should be dissolved in 5-10 times their amount of water the day before spraying to prevent burning the rice leaves from over-spraying. Human and livestock urine should first be left

  • Methods and Technical Key Points for Controlling the Two Migratory Rice Pests

    Control recommendation: For single-cropping rice, carry out one comprehensive control treatment from July 13-15, targeting mainly the rice leaf roller and the white-backed planthopper, and also controlling the small brown planthopper and rice thrips. Pesticide formulations: 1. Use 40-50 ml of 5% fipronil (Regent) suspension concentrate per mu; 2. Use 70-80 ml of 31% fipronil-triazophos (Sanfu) per mu; 3. Use 100 ml of 50% phenthoate per mu; 4. Use 50 ml of 40% chlorpyrifos (Xinnongbao, Saiben) per mu plus 2 g of 80% fipronil (Regent) water-dispersible granules; 5. Use 3

  • Introduction to the Characteristics of the Qinghua'ai No. 6 Rice Variety

    Breeding institution: Rice Research Institute, Guangdong Academy of Agricultural Sciences. Approval status: Approved by the Guangdong Provincial Crop Variety Approval Committee, and recognized by the National Crop Variety Approval Committee in 1991. Variety registration number: GS01006-l990. Variety source: Wanqing / Qinglan // Huazhu'ai. Characteristics: A photosensitive late-maturing late indica variety. Plant height 90-96 cm, sturdy stems, narrow and erect leaves, medium tillering ability, 230,000 effective panicles per mu, 94-130 grains per panicle,

  • A Detailed Guide to the Home-Style Method for Steamed Fish with Fragrant Bamboo and Rice Flour

    Ingredients: 1 live fish, about 1000 g; 100 g cooked five-spice rice flour. Method: Clean the live fish, cut it into pieces, and wash them. Add seasonings, rice flour, and cooked lard, mix well, and marinate for 5 minutes. Place into a bamboo tube, cover, and steam in a steamer for 30 minutes, then serve.