Chuanmai 29
(original code 90-10931) examined and approved in Sichuan in 1997. A cumulative promotion of 2.9 million mu.
(1) Variety source: it was bred by Tai2874x7781-1-2-K4x305 hybridization in 1987 by crop Institute of Sichuan Academy of Agricultural Sciences.
(2) characteristics: the variety has early spring maturity, green coleoptile, semi-erect seedlings, vigorous growth, plant height of 80-90 cm, compact plant type, medium tillering ability, high panicle rate, good maturity and yellowing. The whole growth period is about 190 days, which is equal to that of the control 80-8. Ear white shell long awn, 36-40 grains per ear, grain red skin, half-cutin, 1000-grain weight 44-48 grams, grain protein content 13.5%, wet gluten content 26.4%, flour yield 70-72%, bulk weight 771.8 g / liter. Moderately resistant to stripe rust, highly susceptible to leaf rust, susceptible to powdery mildew, moderately susceptible to scab.
(3) yield performance: participated in the provincial regional test in 1994-1995, the average yield per mu was 331.8 kg, 1.4% higher than that of the control 80-8. In 1995, the average yield per mu was 372.1 kg, 11.7% higher than that of the control 80-8. This variety shows high fertilizer and high yield, low fertilizer and stable yield, and grows well in the second and third terraces of the hills.
(4) suitable planting area: suitable for planting in hilly areas of the province, especially in south-central and north-central Sichuan.
- Prev
Batai black fragrant rice
Batai black fragrant rice was mutated by the descendants of Basmati (Basmati) treated by concentrated solar radiation. The breeding was successful in 1993 (only the provenance was retained, waiting for development). Production performance and rice quality characteristics: according to the trial planting, the yield of this variety is 275 Mu and 350 kg per mu, and the high yield cultivation can reach 400 kg. Rice grain has dark black epidermis and slender grain. It belongs to fragrant soft rice and contains essential trace elements, amino acids, vitamins and phytosteroids.
- Next
Xinmai 9817
Characteristics: weak spring, mid-precocious, mature stage and control Yanzhan 4110 same period. The seedlings are erect, the leaves are erect, and the tillering ability is medium. The plant height is about 82 cm, the plant type is compact, the flag leaf is short, thick, upthrust, the spike layer is neat, the spike is uniform, and the code is dense. Ear spindle type, long awn, white shell, white grain, grain half-horny, medium plumpness, low black embryo rate. The average panicle number per mu was 448000 ears, the number of grains per spike was 29.8g, and the weight of 1000 grains was 43.1g. The seedling stage grows vigorously, and the cold tolerance is better in winter.
Related
- The first cup of black tea in spring, the flavor and history of tea gardens in Kenya, Africa
- The computer can not only choose potatoes, but also grow tea rice. AI will grow winter oolong tea champion.
- It is not only the inflated tea bitten by insects, but also engraved with the four seasons tea in Beipu.
- The Oriental Beauty Tea Festival in Zhuxian County takes the stage at the weekend to experience the plus-size feast of oil tea.
- & quot; Oriental Beauty Tea & Exploration of Emei in Hsinchu, the hometown of quot;
- The new variety of strawberry "Tainong 1" dessert is the first choice with mellow aroma. Crimson gorgeous
- History of Tea in Taiwan: from Wild Inner Mountain to Export Tea Garden
- Two types of Taiwan Oriental Beauty Black Tea won the British three-Star Award for Childhood Tea Xiang Zhang Jiaqi changed from pilot to champion tea maker.
- Banana species and varieties: the planting history of Taiwan Xianren banana and dwarf banana is long, is banana disease resistant?
- Coffee planting Technology: Qianjie Coffee from Seedling to harvesting