Agricultural Products Lists
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Huamai 2
Long awn, white hull, red grain, spindle panicle, semi-hard-soft grain. Seedling erect, leaves broad and long, pale green leaves. Tillering ability is stronger, panicle and grain number per panicle are more, 1000-grain weight is slightly lower. The plant type is loose, the plant height is about 84 cm, and the fertilizer resistance is strong. The growth period is about 211 days, one day longer than the control. The effective panicle per mu is about 320,000, with about 38 grains per panicle and about 39 grams of 1000-grain weight. Inoculation identification results: moderate resistance to scab, susceptible to sheath blight, highly susceptible to shuttle stripe mosaic disease, highly resistant to preharvest germination. The field performance is medium susceptible to sheath blight and powdery mildew. Quality analysis of two
2019-01-15 -
Virus-free Xushu 18
Xushu 18 was bred by Xuzhou Institute of Agricultural Sciences in 1972 with Xindazi as female parent and Huabei 52-45 as male parent. The original line number is 732518. It is an excellent variety suitable for both cutting and drying, flour making, food and feeding. Xushu 18, with red skin and white meat, has high and stable yield, wide adaptability and good comprehensiveness. it won the first prize of scientific and technological progress of the Ministry of Agriculture in 1980 and the first prize of national invention in 1982. it is a leading variety in large-scale production in China, accounting for the cultivation of sweet potato in China.
2019-01-15 -
Reasonable selection of sowing time for wheat
The suitable sowing time of wheat generally means that it is suitable for sowing when the average temperature of day and night drops steadily to 18-15 ℃ in autumn. Within this range, semi-winter varieties are sown first, and spring varieties are sown later. The natural conditions such as suitable temperature and light in autumn and winter can be used to form strong seedlings before winter, which is beneficial to safely overwintering and improve the panicle rate of tillers and grain weight. It is now a critical time for wheat sowing, and wheat has been sown from north to south in the province. According to the sowing time requirements of different regions and different types of wheat varieties, and aiming at the problem of wheat sowing at the right time, which is generally concerned by farmers, this paper puts forward
2019-01-15 -
Virus-free Yushu 7
The characteristic top leaf is purple, the leaf shape is light, the stem color is green with purple, the potato skin is purple, the potato flesh is white, resistant to barren, drought resistance and wide adaptability. The starch rate is high, the average starch rate is as high as 22.61%, the sprouting is fast, the storability is good, and the growth potential is strong. The starch rate of spring potato is about 24%, and that of summer potato is 3% higher than that of Xushu 18. The yield of fresh, dried potato and starch is 6.1%, 17% and 21.4% higher than that of Xushu 18, respectively, and the yield of virus-free potato is more than 20% higher than that of non-virus-free potato. The yield per mu of spring potato is more than 3000 kg and that of summer potato is 2000 kg.
2019-01-15 -
Lianmai 2
Lianmai No. 2 was selected by the Academy of Agricultural Sciences of Lianyungang City, Jiangsu Province, and passed the national examination and approval number: 2005004 in 2005. The variety belongs to the semi-winter multi-spike type mid-maturity line, the seedlings are semi-creeping, the leaves are slender and green. The tillering ability is strong, the panicle rate is high, and get up early in spring. The plant type is compact, the ear layer is neat, and the flag leaf is flushed up. The plant height is about 80 cm, the stem is elastic and resistant to lodging. Strong cold resistance, good fruiting, about 400000 ears per mu, 35 grains per ear, and 40 grams of 1000-grain weight
2019-01-15 -
Mulching technology of wheat straw and wheat bran
Wheat straw and wheat bran mulching is to spread wheat straw or wheat bran evenly around or between rows of autumn crops to form a certain covering layer and press an appropriate amount of soil on top in order to cover and preserve soil moisture. The principles of wheat straw and wheat bran mulching should be well grasped, such as time, mulching amount, and reasonable application of chemical fertilizer. 1. Time. The more suitable mulching time is from late June to early and middle July, which is easy to press seedlings too early, and the plants of late crops are tall and difficult to operate. If there is no rain or insufficient rainfall after mulching, it will affect the straw decay and decomposition, and the effect is not good, so it should be watered in time. It can also be found in
2019-01-15 -
Lawn pest-wheat bug
The wheat bug bug belongs to the family Hemiptera Pentatomidae. In recent years, due to the abnormal change of air temperature, the harm of wheat bug is becoming more and more serious, especially to dry ripe grass, shearing grass and other lawns. First, ecological habits and characteristics of nymphs are small, with incomplete wings, can not fly, can jump over a long distance. The body color ranges from reddish to black, with a yellow-and-white stripe on the back of the body. The adult is black, about 1 cm long and has white folded wings. Peeling off the dying lawn, you can see pests crawling everywhere. The wheat bugs like to be hot and angry.
2019-01-15 -
Yumai 49 (formerly Wenmai 6)
Unit of Education: agricultural Technology Station, Xiangyun Town, Wen County, Henan Province. Approval: it was approved by Henan crop Variety approval Committee in 1996 and by the National crop Variety approval Committee in 2000. Variety approval number: national examination and approval wheat 20000006. Variety source: selected from a single mutant plant of Wen 2540. Characteristics: semi-winter, plant height of about 80 cm. Long awn, white shell, white grain, ear spindle type, 1000-grain weight about 37 grams. Medium ripe, strong lodging resistance, medium feeling strip
2019-01-15 -
Wandao 30
Wandao 30 (formerly 88-23) was systematically selected from the variants of late japonica variety Wangcheng Xuanliu by the Institute of Agricultural Sciences of Anqing City, Anhui Province. It was examined and approved by Anhui crop Variety approval Committee in May 1996. After years of experiment and demonstration, it shows high yield, high quality, good plant type, fertilizer resistance, lodging resistance and disease resistance, which is especially suitable for double late cultivation along the Yangtze River. Characteristic characteristics: plant height 75~85cm, compact plant type, dark green leaves, large opening angle of lower leaves, wide leaves and short flag leaves, which is beneficial to photosynthesis. Stalk sturdy, tolerant
2019-01-15 -
Japanese black hybrid potato
This variety is bred from the cross between Japanese Kawayama purple and Yutu king. The vine is about 1.5m long, the potato is long spindle type, the potato skin is red, the potato meat is red and purple with white strips, the ripe potato meat is bright red, the taste is fragrant, soft and sweet, and the taste is excellent. It is a good variety for edible processing, with a yield of 3000-5000 kg per mu and 3000-3500 plants per mu.
2019-01-15 -
Jimai 38
The variety is a semi-winter, mid-early maturing variety, white grain, oval type. The plant height is about 75 cm, the ear spindle type, the number of ears per mu is generally 45-500000, the number of grains per ear is about 36, the 1000-grain weight is about 38 grams, the protein content is about 13.9% (dry basis), the sedimentation value is 18.5ml, and the bulk density is 770Mel 790g / liter. Drought resistance, saline-alkali resistance, high resistance to stripe, leaf rust, resistance to powdery mildew. The yield per hectare is about 7200 kg, and the highest yield is 9465 kg / ha in Hebei, which is suitable for central Hebei.
2019-01-15 -
Virus-free Xushu 34
Xushu 34 was bred by Xuzhou Sweet Potato Research Center with Huabei 166 as female parent and Qunli 2 as male parent. The original line number is 81-29-34. It is a high-quality and early-maturing edible variety. Xushu 34 red orange meat with long spindle shape, good taste of cooking and raw food, has been packed in supermarkets in many places, and citizens also give it to their relatives and friends as a gift. Xushu 34 matures 20 to 30 days earlier than ordinary sweet potato varieties, can be on the market earlier, makes up for the market gap, and has high economic benefits, especially.
2019-01-15 -
Morphological characteristics and Control techniques of Butterfly in ruled Rice
The straight-striped butterfly belongs to Lepidoptera, Butterfly family. The adult is 17-19 mm long and has a wingspan of 36-42 mm. The body and wings are dark brown with golden luster and the antennae are stick-shaped. There are 8 white translucent markings on the front wing and 4 white markings on the rear wing, which are arranged in a zigzag shape. The egg is hemispherical with a slightly sunken top and a hexagonal reticulation on the surface. It is light green at first birth and purplish red before hatching. The larvae are generally 5th instar. The head of the newly hatched larvae was black, the body was grayish green, and the color of the head gradually changed to light brown after the 2nd and 3rd instar. Body length of mature larvae
2019-01-15 -
Kongyu 131 japonica rice
It is owned by Rice Academy of Agricultural Reclamation Sciences of Heilongjiang Province. 1995-1996 The average yield of Hejiang 19 was 6767kg/hm2 in the annual regional trial, 1.6% higher than that of Hejiang 19, and 7684.5 kg/hm2 in the production demonstration in 1999, 8.9% higher than that of Hejiang 19. The number of fertile days is 127 days, and the accumulated temperature required for activity is 2320℃. Plant height 80cm, panicle length 14cm, 80 grains per panicle, 1000-grain weight 26.5 g, strong tillering power, high panicle rate. 199
2019-01-15 -
Cultivation techniques of post-rice bean
The cultivation of post-rice beans is a cultivation method in which the soybeans are sown or sown on demand and then covered with straw instead of ploughing and raking the fields in autumn. It has the advantages of simple planting, labor-saving, time-saving, less investment and good effect. it is a short, flat and fast project to improve multiple cropping, grain, feed and income. First, there are many excellent varieties of soybean. After mass purification and rejuvenation, the varieties with good ecological adaptability, high yield, disease resistance and moderate growth period can be selected.
2019-01-15 -
A Dao 7
A new late-maturing and high-yielding rice variety A Dao 7 was introduced from Liaoning Institute of Saline Land improvement and Utilization in 1992 by Nongyi Liangfan Fang, and was systematically selected for 5 consecutive years. The variety belongs to late-maturing and japonica rice type. It was sown around the end of April in Tarim River and Shajingzi reclamation area, and could be fully matured by the end of September. The whole growth period was 150-155 days. The adult plant height is about 90cm, the plant type is compact, the tillering ability is strong, the emergence, heading and maturity are neat and consistent, the plant is beautiful and healthy, the living plant is mature without premature senescence, the ear position is low, and the flowers are hidden in the leaves. Grain
2019-01-15 -
Nanshu 99
Nanshu 99, selected by Nanchong Agricultural Science Institute of Sichuan Province, is a kind of sweet potato for both grain and feed. Its top leaves are green with brown, mature leaves are green, all are pointed heart-shaped, medium-sized, and the veins and veins are purple. The plant type is creeping, the vine is green, the vine is medium in length, and there is no natural flowering habit. There are 3-5 basal branches, 3-5 tubers per plant, long spindles, purplish red skin and yellowish flesh. Tubers are early, neatly concentrated, easy to harvest, and the rate of large and medium potatoes is more than 90%. Early and neat emergence of seedlings, good sprouting, young
2019-01-15 -
Strengthening Management of Wheat Sowing to Promote Early Development
1, intertillage warming, promote seedling growth. Intertillage and compaction before winter can loosen soil moisture, crush soil, stabilize soil, improve ground temperature, eradicate weeds, and promote early seedling development. Intertillage can be combined with winter topdressing and winter irrigation to take advantage of moisture, first suppression after intertillage, wheat seedlings tiller field can be shallow intertillage, intertillage can not hurt roots and seedlings. In early spring, intertill for 1-2 times to keep warm, raise moisture and preserve moisture, prevent cold and freeze, so as to promote seedling growth. 2. Fertilization promotes tillering, increases ears and grains. Late sowing wheat fields are mostly prepared hastily, with little or no basal fertilizer applied
2019-01-15 -
Ecological rotation technique of soft-shelled turtle rice
In recent years, the turtle culture industry in China has developed rapidly. the rotation mode of turtle rice can not only grow rice without fertilization, but also improve the bottom quality of turtle pond and reduce the occurrence of turtle disease. Zhejiang Qingxi Turtle Industry Co., Ltd. began to conduct turtle-rice rotation experiment in 1999, and summed up the ecological rotation model of "raising soft-shelled turtle for 2 years and planting single-cropping rice" in practice, which has been popularized and applied in production. I. the construction of rice and soft-shelled turtle ponds has an area of more than 3 mu, the largest.
2019-01-15 -
Yumai 9
Variety approval No.: Yuxianmai 2004001 breeding Unit: Chongqing crop Research Institute Variety Source: Mian 91-316/87S64-42 hybrid combination has been systematically bred and characterized by stable character, early spring maturity, 180 days of whole growth period, equivalent to Mianyang 26, strong tillering ability and prosperous growth. Plant height 83 cm, spike conical, long awn, average ear bearing 37 grains, white grain, horny, 1000-grain weight 43.4 grams, good color conversion and yellowing, easy threshing. Via Sichuan
2019-01-15