Jiudao 23 (formerly codenamed 99423) (Rice)
Breeding unit: Academy of Agricultural Sciences, Jilin City, Jilin Province.
Examination and approval: examined and approved by the National Crop Variety Examination and Approval Committee in 2000.
Variety approval number: Guoshen Rice 20000013.
Source of variety: Qingxi 96/Tengxi 138.
Characteristics: japonica conventional varieties. Plant height about 100 cm, leaves slightly longer, leaf color moderate, plant compact moderate, strong tillering ability, panicle larger. The average number of grains per panicle is about 100, the green stalk is yellow, the panicle length is about 19 cm, the total number of grains per panicle is 96.6, the seed setting rate is 82.9%, the 1000-grain weight is 25.7 g, the grains are oval, there are sparse awns, and the glumes and glumes are yellow. Head rice rate 61.8%, chalkiness 9.2%, chalkiness rate 66%, gel consistency 84 mm, amylose content 18.6%. The whole growth period was 147 days, 4 days later than that of Jiyujing. High yield and stable yield, weak resistance to rice blast, medium rice quality. In 1998, the average yield per mu was 587 kg, 9.9% higher than that of Jiyujing. In 1999, the average yield per mu was 633.2 kg, 4.0% higher than that of Jiyujing. In 1999, the average yield per mu was 631 kg, 11.1% higher than that of Jiyujing.
Cultivation key points: adopt sparse seeding strong seedling technology, 60g germinated seeds are sown in each tray of seedling, 200g germinated seeds are sown in each square meter of dry seedling, transplanting specifications are generally 30cm X16.5cm or 30cm X20cm, and 3-4 plants are planted in each hole. On the basis of increasing phosphorus and potassium fertilizer, pure nitrogen is generally applied 10-11 kg per mu, which can be divided into base fertilizer, tiller fertilizer, supplementary fertilizer and ear fertilizer. Water management is based on shallow irrigation and combination of dry and wet. Pay attention to the prevention and control of diseases, insects, weeds and rats during the whole growth period.
Suitable range: Jilin, Liaoning, Heilongjiang, ** effective activity accumulated temperature above 2850℃, rice blast light area planting.
- Prev
Jiudao 22 (formerly Jiu 9432) (Rice)
Breeding unit: Jilin Academy of Agricultural Sciences, Jilin Province. Examination and approval: approved by the National crop Variety approval Committee in 2000. Variety approval No.: national examination and approval Rice 20000012 Source: Zhuangnei 324 / rattan line 138. Characteristics: conventional japonica rice varieties. The plant height is about 105cm, the plant type is compact, the leaves are erect, the main stem leaves are 14, the sword leaves are slightly longer and erect, the stem is hard and elastic, the tillering ability is strong, the number of effective panicles per mu is 387000, and the main tillers are neat. The ear is big and the grain is many, the ear is long
- Next
Jiuqixiang 1 rice
Jiuqixiang No. 1 rice was independently undertaken by Zengcheng Institute of Agricultural Science and Technology to complete the "96Mur2Mur48mur4" project of the Ninth five-year Plan of Guangzhou Science and Technology Commission. Basmati, Batizaoxiang and Xiangsi Miao varieties were mixed as male parents, and Qingzhen 8 was selected as female parent after crossing. It belongs to early indica medium mature rice, which is planted late for stable yield, high quality and high efficiency (early planting will sprout on the ear). The whole growth period is 125 days early and 110 days late, and the plant height is 100 days.
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