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T you 7889 (Rice)
[basic situation] the College of crop Science of Fujian Agriculture and Forestry University cooperated with Fujian seed Station to develop a high-quality male sterile line T78A by improving the quality of three-line male sterile lines. The hybrid combination Tyou 7889 prepared with it and Zaohui 89 has the characteristics of strong heterosis and excellent rice quality. it is the winning combination at the bidding meeting of early rice quality rice in Fujian Province in 2001. High quality maintainer lines were selected by using maintainer lines Longtepu B, Digu B and Zhenshan 97B with complementary characters.
2019-01-16 -
Huayougui 99 (Rice)
[basic situation] the popularization of hybrid rice has played an important role in increasing grain production in China. With the development of national economy and the continuous improvement of people's living standards, the demand for grain quality is getting higher and higher. cultivating early indica hybrid rice combinations with high quality, high yield and disease resistance is an important problem to be solved in rice breeding. The Department of Agronomy of South China Agricultural University, in cooperation with Tengxian seed Company and Raoping County seed Company, made use of the high quality male sterile line Y Huanong A with high blast resistance and the restorer line Gui 99. South China early-sleeved hybrid rice with high quality, high yield and blast resistance was bred.
2019-01-16 -
Peiza 67 (Rice)
In the basic situation, we used the low temperature sensitive genic male sterile line Peiai 64s and the self-selected high quality indica-japonica progeny line G67 (Copslo17/ milligram old / / Xinxiu 299) to select a new two-line hybrid rice combination Peiza 67 with high quality, high yield and high resistance. The characteristic Peiza 67 participated in the joint evaluation of two-line hybrid rice in Guangdong Province, and its yield was 6.84t/hm2, which was the same as that of Shanyou 63, and in 1996 and 1997, it participated in the joint regional test of hybrid rice, and the yield was 6.29 and 6 respectively.
2019-01-16 -
How to improve the planting method of perilla yield
The planting method of how to improve the yield of perilla is alias red perilla, red perilla, black perilla, red perilla, wrinkled perilla and so on. Perilla is the zone of perilla of the genus Perilla of Labiatae.
2019-02-27 -
ⅱ Youxie 8 (Rice)
[basic situation] Ⅱ Youxie 8 is a new hybrid rice combination of high quality, high combining ability and disease resistance of wide compatibility restorer line Chenghui 448 and Ⅱ-32A, which was selected from the progeny of 871028 and Iemont. In recent years, through the experiment and demonstration of various regions (cities) in Sichuan Province, Ⅱ you 448 shows the characteristics of high quality, high yield, disease resistance, early maturity and wide adaptability. [characteristics] the combination participated in the regional test of medium indica medium maturity group in Sichuan Province from 1996 to 1997.
2019-01-16 -
K you 619 (Rice)
Basic situation K you 619 is a new early hybrid rice combination developed by South Zhejiang Rice breeding Center of Wenzhou Academy of Agricultural Sciences using K17A bred by Rice Sorghum Research Institute of Sichuan Academy of Agricultural Sciences and restorer line Wenhui 619 (hybrid progeny of Shizao 2-2shock 02428). In 1997, he participated in the early hybrid joint comparative test of Zhejiang hybrid rice breeding cooperation group, passed the Zhejiang regional test from 1998 to 2000, and participated in the Zhejiang production test in 2000. In the middle and south of Zhejiang and Fujian
2019-01-16 -
Boyou Gan 28 (Rice)
[basic situation] Boyou Gan 28 (Boyou 752) is a middle-late clumsy and late-maturing combination bred by the male sterile line Bo An and the self-selected restorer line 752 in the Rice Institute of Jiangxi Academy of Agricultural Sciences. The male sterile line Bo An of Guangxi was tested and crossed with the strong restorer line 752 (26 Zaozao / BG910) selected by our research group in Hainan in spring, and the advantage comparison test was carried out in the experimental field of our institute in the autumn of the same year. The results showed that the yield was outstanding and the yield of 102t/hm2 was 9.9% higher than that of Shanyou 63. No. 28 Boyou Gan 1
2019-01-16 -
Ii you 725 (Rice)
II you 725 is a new high quality medium indica hybrid rice combination bred by Mianyang Institute of Agricultural Sciences in Sichuan Province. The combination showed the characteristics of large panicle, high yield potential, excellent rice quality, strong resistance, good adaptability and so on. 1. High yield level participated in the production experiment in Sichuan Province in 1997 and planted in different ecological areas of Chengdu, Weiyuan, Bazhong, Wusheng and Zhongjiang, the average unit yield of 8.85t/hm2 was 8.57% higher than that of Shanyou 63. In 1997, 40hm2 was planted in Jiepai Town, Anxian County.
2019-01-16 -
T you 6135 (Rice)
Variety source: T98A × R61-3-5 characteristics: this variety belongs to indica three-line hybrid rice. the average growth period of double-cropping late rice in the middle and lower reaches of the Yangtze River is 121.3 days, which is 3.4 days later than that of Shanyou 46. The plant height is 108.1 cm, the stem is stout, the plant type is moderate, the growth is luxuriant, and the sword leaf is long. The number of effective panicles per mu is 169000 ears, ear length is 24.7cm, total grains per panicle is 165.9, seed setting rate is 73.8%, and 1000-grain weight is 25.0g. Resistance: Rice blast grade 9, white leaf blight
2019-01-16 -
Fuyou 964 (rice)
Fuyou 964 is a new combination made of Fuyi A and Fuhui 964 by Rice and Wheat Research Institute of Fujian Province Academy of Agricultural Sciences. In 1997~1998, he participated in the regional test of hybrid late indica rice in Fujian Province, and in 1999, he participated in the production test in Fujian Province. Fuhui 964 is a new restorer line bred from the cross between Guawadao22, which has strong restoring ability to CMS line, and Minghui 63, a strong restoring line. Plant height is higher, plant type is slightly scattered, tillering ability is stronger, stem is thick and tough, leaf color
2019-01-16 -
i You 86 (rice)
I-You 86 was bred by cross breeding between a new restorer line R8608(Gui 630/Fei-//Conggui 314/IR8608) bred by our institute and You IA bred by Hunan Hybrid Rice Research Center in 1995. After 4 years of trial planting from 1996 to 1999, the combination showed high and stable yield, good rice quality and multi-resistance, and its comprehensive characters were significantly better than those of control Shanyou 64, and its seed production yield was high. This office is based on Zhenshan 97A,
2019-01-16 -
Characteristics and cultivation techniques of 29 you 559, a new high-yielding hybrid rice combination
29 you 559 is a new indica three-line hybrid rice combination bred by Jiangsu Xuzhou Biological Engineering higher Vocational School and Jiangsu Coastal Agricultural Science Institute with self-breeding male sterile line 29A and self-breeding restorer line Yanhui 559. 29A is the first indica three-line male sterile line bred in Jiangsu. The new combination 29 you 559 bred with 29A and Yanhui 559 had obvious heterosis and passed the crop variety approval in Jiangsu Province in January 2003. The heterosis of Zhong 29 you 559 showed in 1999 and participated in the cross in Jiangsu Province.
2019-01-16 -
Minghui 63 (Rice)
[basic situation] Minghui 63 was a female parent crossed with Nannong 3005. From F2 generation, excellent single plant was selected, high quality grains were selected, southern multiplication was added year after year, Yangzhou main season screening, inoculation identification resistance, F5 generation and Xieqingzao A were paired, and resilience and heterosis were identified in the main season of 1994. among the selected lines, No. 41 showed the most outstanding performance, good leaf shape, coordinated spike grain structure, large number of spikes and good fertility. The grain is full, the seed setting rate is high, and the rice quality is better. Then the strain was added to the strain.
2019-01-16 -
Two-line Japonica Hybrid Rice Wandao 48 and its cultivation techniques
In order to meet the demand of high quality japonica rice market, 7001S and 2277 were used by Rice Institute of Anhui Academy of Agricultural Sciences to form a new two-line japonica hybrid combination Wandao 48 (70 you Shuangjiu). Through experiment and demonstration and rice quality identification, it showed high quality, high yield and multi-resistance. The main results are as follows: (1) the characteristic belongs to early-maturing and late japonica type, and the whole growth period is 128 days (double night) ~ 140 days (single night). The plant height is 93 cm. The plant type is moderate and tight. The leaves are light green. The leaves of the main stem are 15-17. Panicle umbrella type. The length of ear is 19.8 cm, each ear
2019-01-16 -
D you 448 (Rice)
[basic situation] D you 448 is a new hybrid rice combination with good quality, high yield, middle and late rice, which was bred by crop Research Institute of Sichuan Academy of Agricultural Sciences with D62A and self-selected wide compatibility restorer line Chenghui 448. [characteristics] the combination participated in the regional trial of medium indica maturity group in Sichuan Province from 1999 to 2000, and the average yield of 2 years was 8.14t/hm2, which was 5.95% higher than that of the control. In the provincial production test in 2000, the average yield of 8.26t/hm2 was 9.47% higher than that of the control. Participating countries in 2000
2019-01-16 -
Spring propagation and strong colony of honeybee culture technology
Beekeeping lies in spring all the year round, and spring propagation management is the key. There are strong groups in early spring and there is hope for a bumper harvest throughout the year. The weather is fine, high yield and bumper harvest of pulp, honey and powder.
2019-02-26 -
Shanyou 122 (Rice)
[basic situation] Shanyou 122 is a temperature-sensitive medium-late maturing combination of high quality restorer line Guanghui 122 (Lian836-1 Minghui 63 / Guanghui 3550) newly bred by our institute and Zhenshan 97A. The cumulative extension area has reached 76900 hm2 in our province, which has become the leading combination of medium and late maturing hybrid rice in our province. [characteristics] the whole growth period of Shanyou 122 as early rice was 122 to 128 days, which was 6 days later than that of Shanyou 96 and 5 days earlier than that of Shanyou 63.
2019-01-16 -
There are more sources of accumulated goods in the early stage of peanuts, and there is more pressure on peanut oil factories to buy, so the purchase price will be adjusted again.
There are more sources of accumulated goods in the early stage of peanuts, and there is more pressure on peanut oil factories to buy, so the purchase price will be adjusted again.
2019-02-17 -
Fuyou late 3 (Rice)
[basic situation] Fuyou late 3 (Fuyi A / late 3) is a new early indica combination of late 3 restorer line selected by Hunan Hybrid Rice Research Center and Fuyi A. Fuyi A, a wild abortive male sterile line transformed from V41A//IRS24/ Tiangu B by micro-restorer gene theory and exclusion method, showed the advantages of disease resistance, high quality, high sterility, stable fertility, good glume opening habit, high outcrossing rate and good combining ability. [characteristics] participated in Fujian early Hybrid Regional trial in 1996, with an average yield of 6.8.
2019-01-16 -
Bo ii you 15 (Rice)
[basic situation] the hybrid rice combination of Boyou Ⅱ superior system is the dominant combination of late rice in Guangdong, Guangxi and Hainan provinces. However, Boyou 903 and Boyou 3550 have some problems such as yield potential degradation and disease resistance weakening after planting for many years, resulting in a significant decrease in planting area. In the early season of 1996, Bo Ⅱ A, a male sterile line bred by Agricultural Science Institute of Bozi County, Guangxi, was crossed with our newly selected high quality restorer line HR15 (Ai Huangzhan × Qingliuai 1). Qingcheng Bo Ⅱ you 15
2019-01-16