ear science Learn more about ear science
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Dwarf king corn seed
The seeds of dwarf maize include Chengyu 888, Jindan 63, Aidan 268, Tongyu 99 and so on. Among them, Chengyu 888 maize seed plant height 240cm, ear height 100cm. Jindan 63 maize seed height 240cm, ear height 100cm. The seed height of maize Aidan 268 is 205cm, and the ear position is 76cm. General education
2020-11-09 Dwarf King Corn King Corn seed -
Shimai 12
Shimai 12 is a wheat variety with dwarf lodging resistance, high yield and stable yield selected by Shijiazhuang Academy of Agricultural Sciences in Hebei Province. after it was approved by Hebei Province in 2004 (approval number: Ji Xianmai 2004004), it has the advantages of high yield, water saving and disease resistance. it was listed as the preferred variety in 2005 by the National Grain High yield Science and Technology Project. It was introduced into our province in 2006 (Yu Yinzi 2006001). The yield structure of this variety is reasonable, the panicle rate of this variety is high, the number of ears per mu is easy to reach 500000, the number of grains per ear is about 34, and the 1000-grain weight is 4.
2019-01-16 -
Zheng Mai 9023
Variety approval No.: national examination and approval Wheat 2003027 Variety name: Zhengmai 9023 breeding Unit: wheat Research Institute of Henan Academy of Agricultural Sciences, Northwest Agriculture and Forestry Science and Technology University Variety Source: {(Xiaoyan 6 × Xinong 65) × [83 (2) 3-3 × 84 (14) 43]} F3 × Shaan213 Provincial approval: approved by Henan and Hubei crop Variety approval Committee in 2001, crop Variety examination in Anhui and Jiangsu provinces in 2002
2019-01-16 -
Key points of cultivation techniques of Special Maize
Special corn includes forage corn, waxy corn, sweet corn and popcorn. The botanical and biological characteristics of special maize are different from those of ordinary corn, so it also has its special requirements in cultivation techniques. Forage corn is a variety of corn used for silage or silage. At present,.
2018-09-13 -
Yield of Zhangzagu 13
According to the multi-site regional trial organized by Hebei Xuantian Agricultural Science and Technology Co., Ltd., the average yield per mu of Zhangzagu 13 was 352.3kg in 2013 and 485.9kg per mu in 2008. Single ear weight 24.2g, ear grain weight 18.3g, grain yield 75.6%, rice yield 79.8%, 1000-grain weight 3.
2020-11-09 Zhang Zagu No. 13 output according to Hebei Sky Survey Agricultural Science and Technology -
Introduction of Zhongdan 859 Maize Seeds
Zhongdan 859 is a maize seed bred by Liaoning East Asia seed Industry Co., Ltd. And the Institute of crop Science, Chinese Academy of Agricultural Sciences. This variety has the characteristics of high yield, good lodging resistance and high quality, so it is suitable to be planted in the north and north of Jilin Province, Heilongjiang Province and Shanxi Province.
2020-11-09 Zhongdan 859 corn seeds introduction yes Liaoning -
Quanmai No. 3
Quanmai 3 is a new spring wheat variety developed by Quanzhou Institute of Agricultural Sciences in Fujian Province, which uses a dwarf variety from Nepal as the female parent, crosses with Jinmai 2148 as the male parent, and then uses its offspring materials as the female parent and "Ning 7840" as the male parent. The whole growth period of this variety in Fujian was 128-135 days, which was 6-7 days earlier than that of Jinmai 2148. The plant height is 95~105cm, the stem is elastic and resistant to moisture, and the stem changes color well in the later stage. The ear layer is neat, the ear is spindle-shaped, white shell, long awn. Seed
2019-01-15 -
Fengyou 559 (Rice)
Variety name: Fengyou 559 breeding unit: Institute of Agricultural Sciences of Jiangsu Province, Rice Research Institute of Guangdong Academy of Agricultural Sciences Variety Source: Yuefeng A × Yanhui 559 Provincial examination and approval: Jiangsu crop Variety approval Committee approval characteristics: this variety belongs to indica three-line hybrid rice. the average growth period of medium rice in the middle and lower reaches of the Yangtze River is 137.1 days, which is 1.7 days later than that of Shanyou 63. The plant height is 120.2 cm, the plant type is moderate, the tillering ability is strong, the ear grain is coordinated, and the color is good at ripening stage.
2019-01-16 -
Jiudao 45
First, selection and breeding unit: Jilin Academy of Agricultural Sciences II. Variety source: in 1995, Zhongzuo 191-1 was used as female parent and Fengxanzao as male parent by pedigree method. The original code is Jiudao 301. 3. Characteristics: 1. Plant characters: plant height 104 cm, compact plant type, erect leaves, strong tillering ability, about 21 effective ears per hole; 2. Panicle characters: ear length 19.2 cm, scattered spike shape, main tiller ear neat, 181 grains per main ear, average 120 grains per ear
2019-01-15 -
Introduction of 19 Maize varieties
The growth period of Tianzi 19 corn is 137days, and the approval number is Ningshanyu 20160010. The seedling leaf sheath is purple, the leaf is green, the leaf margin is green, the plant type is semi-compact, and the plant height is 280.5cm. Introduction of Tian Chi 19 Maize species 1. Variety sources Wuwei Ganxin species Co., Ltd and Shaanxi
2020-11-09 Divine gift corn seed introduction divine gift growth period -
How to change the shelf of the vineyard?
How to change the shelf of the vineyard? Chen Minghong and Xu Binhai, grape base of Wanlin Biotechnology Development Co., Ltd., Zhouning County, Fujian Province, inspected Zhejiang Haiyan County Agricultural Science Institute on April 19, 2016 and saw the V-shaped horizontal frame of the experimental garden and their style.
2018-05-29 -
Yunnan No. 4 (Rice)
Yunnan Line 4 is a new japonica rice line with high yield and high quality bred by the Japonica Rice breeding Center of Yunnan Academy of Agricultural Sciences. The combination is Yueguang / Hexi 24 / / Hexi 34. Characteristics: the plant height is about 90 cm, the tillering ability is medium, the effective ear per mu can reach about 280000 ears, the plant shape is good, the stalk is hard, the leaves are erect; the ear length is 20.3cm, the number of grains per panicle is about 120grains, the hull is golden, ripe color is good, awnless; the 1000-grain weight is 25.1 grams, not shedding grains; cold resistance, fertilizer resistance, lodging resistance; high resistance to rice blast; the whole growth period is about 174days. Rice quality
2019-01-16 -
Shengtai No. 1 (Rice)
Shengtai No. 1 is a new variety with high quality, super high yield and disease resistance, which was bred by the cross between Shengyou 2, a super high yield rice variety of Guangdong Academy of Agricultural Sciences, and Thai high quality soft rice variety Taiyin 1. The characteristic characteristics of Shengtai No. 1 are thick and straight leaves, green color, early growth and early growth in the early stage, green branches and drafts in the later stage, good ripe color, ideal morphological structure of stems and leaves, developed root system, fast elongation rate, deep and wide distribution, strong vigor, no premature senescence, strong fertilizer resistance and lodging resistance. the effect of increasing fertilizer is good. Strong resistance to stress and disease, and strong cold resistance in early seedling stage.
2019-01-16 -
K you 402 (Rice)
Breeding unit: Rice Sorghum Research Institute, Sichuan Academy of Agricultural Sciences. Approval: it was approved by Sichuan crop Variety approval Committee in 1994 and by the National crop Variety approval Committee in 1998. Variety approval number: national examination and approval rice 980008. Variety source: KI7AX402. Characteristics: early indica varieties. The plant is 95 cm tall, the sword leaf is stiff, and the main stem has 14 leaves. The length of ear is 10 cm, the effective ear is 200,000 million per mu, and the grain per ear is 1.
2019-01-16 -
Jiudao 44
1. Selection and breeding unit: Jilin Academy of Agricultural Sciences II. Variety source: it was bred by pedigree method with Ji 93D22 as female parent and Jiudao 16 as male parent in 1995. The original code is Jiudao 101. 3. Characteristics: 1. Plant characters: plant height 100 cm, compact plant type, erect leaves, strong tillering ability, about 22 effective ears per hole; 2. Panicle characters: ear length 17.8 cm, scattered spike shape, 220 grains per main ear, average 120 grains per spike.
2019-01-16 -
Longfumai 14 (formerly known as Longfu 93-127)
Breeding unit: crop breeding Institute of Heilongjiang Academy of Agricultural Sciences Variety Source: F0 (Ke 86F6-545 / Hei 85-1584) γ 1.0Rad characteristics: spring, late maturity, the whole growth period is 92 days. The seedlings are erect and the leaves are light green. The plant height is 87 cm. Ear spindle type (La Budalin point is rectangular), awnless (Keshan wheat point is the top awn), white shell, red grain, hard. The average number of ears per mu is 372000 ears, 26 grains per ear, 1000 grains per ear.
2019-01-15 -
Jiudao 47
First, selection and breeding unit: Jilin Academy of Agricultural Sciences II. Variety source: in 1991, Jiyin 8611 was used as the female parent and Jiu88-2 as the male parent. The original code is Jiudao 302. 3. Characteristics: 1. Plant characters: plant height 103 cm, compact plant type, erect leaves, strong tillering ability, about 24 effective ears per hole; 2. Panicle characters: ear length 19.8 cm, scattered spike shape, 180 grains per main ear, flat.
2019-01-16 -
Cultivation techniques of Zhengmai 9023
Zhengmai 9023 (formerly Zhengzhou 9023) was selected by the High yield breeding Laboratory of Wheat Research Institute of Henan Academy of Agricultural Sciences and approved by the crop Variety approval Committee of Jiangsu Province in September 2002. The main characteristics of Zhengmai 9023 are weak spring, erect seedlings, dark green leaves, broad leaves, strong seedlings, medium tillering ability and high panicle rate, about 350000 ears per 667m2. Compact plant type, good ventilation and light transmittance, plant height 80 Mel 85 cm, stem
2019-01-16 -
Jimai 19
Jimai 19 (original code 935031) is a new noodle wheat variety with high yield and high quality bred by crop Research Institute of Shandong Academy of Agricultural Sciences. It was approved and named by Shandong crop Variety approval Committee in April 2001. Characteristics: winter, seedling semi-creeping, good overwintering, plant height 80 cm, ear spindle-shaped, compact plant type, strong tillering ability, high panicle rate, lodging resistance, medium resistance to stripe rust, leaf rust, high resistance to powdery mildew. The quality test reached the standard of medium gluten varieties. The number of ears per mu is 350000-40
2019-01-16 -
Ezao 6 (rice)
SETTING: Grain Production Institute, Academy of Agricultural Sciences, Hubei Province. Approval: Approved by Hubei Province Crop Variety Approval Committee, approved by National Crop Variety Approval Committee in 1991. Variety registration number: GS01003-1990. Variety source: Hongmei Zao/IR8//72-11/29 Ai 7. Characteristics: late-maturing early-season indica rice variety. Plant height about 85 cm, tiller distribution moderate, leaves narrow, color thick, early leaves slightly scattered, late straight, ear drooping, ear length of 20
2019-01-16