Vegetable Lists
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A New Potato Variety-Zhongshu 7
Suitable scope: planting in spring and autumn in Beijing, Shanghai, Jiangsu, Zhejiang, Anhui, Jiangxi, Shandong and Henan Central Plains, and early winter cultivation in the southern winter cropping areas of Fujian, Guangdong and Guangxi. Variety source: Zhongshu 2 × Ji Zhangshu 4 was selected by sexual hybridization system. The characteristic early-maturing variety has a growth period of 64 days after emergence. Semi-erect plant type, strong growth potential, plant height 50 cm, dark green leaves, purple stem, Corolla purple, round tuber, yellowish skin, milky flesh, smooth potato skin, shallow bud eyes, creeping
2019-01-16 -
A New Potato Variety-Tongshu 20
Characteristics: the plant type is erect, the plant height is 70-95 cm, the stem is stout, the branch is many, the average main stem per plant is 2.3. The leaves are dark green with luxuriant branches. Corolla white, natural and medium. The tuber is round, the yellow skin is yellow, the potato skin is smooth, the bud eye is medium depth, the tuber is concentrated, the tuber size is medium, the uniformity is high, and the average tuber per plant is 4.7. It is a mid-and late-maturing variety, which is about 110 days from emergence to maturity. The growth potential is strong and the tuber expands rapidly, but the hollow phenomenon is easy to appear in the case of rainfall or uneven irrigation during the expansion period. Drought resistance and barren tolerance
2019-01-16 -
Qingshu 4, a New Potato Variety
Qingshu No. 4 is a new potato variety crossed by Niutou as female parent and Di Xiri as male parent, which is a crop of Qinghai Academy of Agricultural and Forestry Sciences. It was examined and approved by Qinghai crop Variety approval Committee in 2003. 1. Characteristics. It is a late-maturing variety with a plant height of about 110 cm and a stem diameter of 1.4 cm. The number of main stems is 2-4 and the number of branches is 3-5. The yield per plant is 1.26 kg, the number of tubers per plant is 7-11, and the weight of a single piece is about 130 grams. Tuber starch 17.12%, vitamin c24.6
2019-01-16 -
A new potato variety-Longshu No. 3, No. 5, No. 6
1. Variety introduction Longshu 3 (formerly code 161-2) is a new high starch potato variety selected by the grain breeding method of Gansu Academy of Agricultural Sciences. It was approved by Gansu crop Variety approval Committee in 1995 and won the second prize for scientific and technological progress in Gansu Province in April 2002. The variety matured in the middle and late stage, and the growth period (from emergence to maturity) was about 110 days. The starch content of potato chips is 20.09-24.25%, which is 3-5% higher than that of the general mid-late maturing varieties.
2019-01-16 -
High quality and High yield cultivation techniques of a New Potato Variety-Kexin 18
Kexin 18, a new potato variety, is an excellent variety with high yield and high resistance to late blight, which is developed by Keshan Potato Research Institute of Heilongjiang Academy of Agricultural Sciences. This variety has strong adaptability and wide planting range. It generally has a yield of about 3000kg per mu, and its high yield can reach more than 5000kg. According to the average price of 0.70 yuan / kg in recent years, the output value per mu can reach 2100 to 3500. It is an ideal economic crop for adjusting planting structure with high yield and high efficiency. Through multi-point test and demonstration study, we have summed up a
2019-01-16 -
A New Potato Variety-- Black Potato
Black potato is the latest successful color potato variety. The whole growth period of this variety is about 90 days, and it belongs to the middle and late maturity variety. The plant height is 60 cm, the plant is strong, the main stem is well developed, and the branches are few. The shape of potato is long and oval, and the bud eye is small. The pericarp is dark purple, black and shiny. The pulp is dark purple, good-looking and attractive in color. The starch content of the pulp is as high as 13-15%, the taste is good and the quality is excellent. It is determined that there are 2.3 grams of protein and 0.1 grams of fat per 100 grams of black potatoes.
2019-01-16 -
A New Potato Variety-- E Potato No.5
Variety source: potato variety bred by Hubei Enshi South China Potato Research Center using "393143-12" as female parent and "NS51-5" as male parent. Original code: T962-76. It was approved by Hubei Provincial crop Variety approval Committee in 2005, and the variety approval number is Eshenshu 2005001. Quality and yield: participated in the regional trial of potato varieties in Hubei Province from 2003 to 2004, the content of starch was 18.90% and the content of dry matter was 24.65%. Two-year zone
2019-01-16 -
A new potato variety-Anshu 58
The seedling line of potato variety EPOKA as female parent and 4081 as male parent was selected by Institute of Agricultural Sciences of Ankang City, Shaanxi Province. It was examined and approved by Shaanxi Provincial crop Variety approval Committee in September 2001. Characteristics ① botanical characteristics: plant height 32.60 murmur78 cm, plant type diffusion, light green leaves, green stems, white flowers. The potato piece is long and flat, light yellow, the potato skin is smooth, the bud eye is shallow, and the potato meat is light yellow. Biological characteristics of ②: fertility
2019-01-16 -
"Zaodabai", a New Potato Variety
Characteristics: the variety is early-maturing, disease-resistant, high-yielding, and has the outstanding characteristics of large and neat potato pieces, white skin and white meat, and good commercial quality, so it is named "Zaodabai" to the crop Variety approval Committee of Liaoning Province. "Zaodabai" has strong buds, fast emergence and rapid growth in the early stage, and generally matures 85 days after sowing; tubers are concentrated and neat, tubers expand rapidly, and the proportion of large and medium potatoes (commodity rate) reaches more than 80% 75 days after sowing. Plastic film mulching cultivation matured 65 days after sowing, the output value of early listing was high, and early stubble mulching improved the benefit of multiple cropping. Cultivation requirements
2019-01-16 -
A New Potato Variety "Huishun 23"
First, the variety characteristics of resistance to late blight, long growth period, potato-shaped oval, yellowish skin, smooth epidermis, medium-deep bud eyes, short dormancy period, dry matter content of 22.7%-23.2%, no strange smell. Second, the suitable planting range showed high yield in the spring sowing area in one season, and the planting yield was even higher than Huishun 88 in the area about 2100 meters above sea level. Third, the processing characteristics can be used to process starch. The disadvantage is that the dormancy period is short and bud inhibition treatment is needed during storage.
2019-01-16 -
A New Potato Line "Wuxuan 2" Passed Field Evaluation by Yunnan Province Expert Group
The new potato line "Wuxuan No.2" jointly selected by Agricultural Bureau of Nanhua County, Plant Protection Station of Chuxiong Prefecture and Agricultural Promotion Center of Wujie Town of Nanhua County passed the field evaluation of provincial and prefecture expert groups. Experts attending the meeting listened to the introduction of breeding unit on breeding process, regional test and production demonstration, inspected relevant materials, and went to Wujie Town for on-the-spot investigation to collect two production sites. The expert group fully affirmed that the line had been selected clearly and participated in the completion of the 2003 - 2005 Yunnan Province
2019-01-16 -
Cultivation Techniques of Potato with High Quality, High Yield and High Efficiency in Hilly and Dry Areas
About 85% of potato planting area in our province is mainly distributed in hillside and hilly areas, with cold climate, short frost-free period, sufficient light, large temperature difference between day and night, annual rainfall of only about 400 mm, and mostly concentrated in July and August. Drought, windy and evaporation in spring constitute the ecological environment conditions of drought for ten years and nine years. The unfavorable factors of drought and water shortage seriously hinder the development of agricultural production. A Five-item Combination of "Selecting Virus-free Seed Tubers with Excellent Seed, Sowing Small Whole Tubers, Killing Bud and Sunning Seeds, One Night and Four Deep" Focusing on Drought Resistance
2019-01-16 -
How to store potatoes
1. Chemical and physiological changes during storage when potatoes are harvested, tubers generally contain about 75% of water. During storage, temperature, humidity, light and air conditions are strictly required, such as improper regulation, causing physiological states and adverse changes in chemical composition. The physiological and chemical components of potato are constantly changing during storage. With the change of temperature, humidity and light, the respiratory intensity changes accordingly. Due to respiration, the weight can be reduced by 6.5%, such as insufficient maturity, too much nitrogen fertilizer, potassium chloride alone, etc.
2019-01-16 -
How to grow autumn potatoes in stubble
Potatoes are generally planted in spring and harvested in spring, but less in autumn, and it is also more difficult. The key is to break the dormancy of seed potatoes. But planting potato in autumn can increase the multiple cropping index and increase the income. Generally planting summer vegetables, watermelons and other summer crops can be arranged to plant autumn potatoes. The planting techniques of autumn potato are introduced as follows: first, sowing at the right time. It is appropriate for areas with an altitude of about 500 meters to sow seeds from August 10 to 15, areas above 500 meters above sea level can be sown in early August, and areas below 400 meters above sea level should be postponed to the end of August. The previous work of taboo eggplant
2019-01-16 -
How to cultivate winter-planted potato
How to cultivate winter planting potato-Guangdong has the advantage of developing winter potato resources because of its warm and sufficient water source in winter. The earliest winter seed potato on the market in Guangdong is three months earlier than that in other regions. It is the earliest fresh potato in the world and has a market advantage. At present, it is better to plant potatoes in winter.
2019-01-16 -
How to prevent potatoes from producing dream potatoes
Affected by the low temperature after the potato sprouts, the small potatoes formed by the expansion of the buds are called Mengsheng potato, commonly known as "holding eggs". In production, this phenomenon is mistaken by farmers as the performance of excellent, early-maturing and high-yield potato varieties. In fact, Mengsheng potato no longer sprouts. Generally, the shortage of seedlings is about 10%, which seriously affects the yield and benefit. 1. The reason for the occurrence is that the potato can germinate only when the soil temperature is not lower than 4 ℃, and the bud can only grow when the soil temperature is 5-7 ℃. Generally, the temperature of potato pieces treated before sowing has reached about 6 ℃. If sowing
2019-01-16 -
Experience of High yield of Potato in Autumn
Mr. Zhang Zhaohu of Jinghe subdistrict office in Tengzhou, Shandong Province, achieved a high yield of 1500 kg / mu in autumn this year. His experience is as follows. Seed potatoes he planted a season of spring potatoes with virus-free Dutch No. 5 potatoes imported from the northeast this spring and harvested them in early June. The small potatoes with exuberant growth and no symptoms of virus infection were selected and used as seeds. In order to prevent disease infection, seed potatoes are not cut into pieces and mechanical damage is avoided as far as possible. In order to promote the rapid germination of potato seeds, gibberellin glycerol was used 12 days before sowing.
2019-01-16 -
Problems and Countermeasures of Autumn Potato
Autumn potato has a short growing period, simple management and high economic benefits, so it is a favorite crop for vegetable farmers in many potato producing areas. But at present, there are some problems that confuse producers. First, the yield is not high. The average yield of autumn potatoes is about 1000 kg per mu, and the high yield can reach more than 1500 kg. The low yield is mainly due to the seeds carrying the virus except for the weather. Autumn potatoes are mostly planted with edible commercial potatoes produced in spring, and many kinds of potatoes have been obviously infected.
2019-01-16 -
Planting potatoes in autumn is a good choice in disaster areas.
Since July, there has been continuous heavy rain in some areas of our city, and heavy rainstorms have occurred in some areas, resulting in stagnant water in some farmland and no harvest of crops. Autumn potato has the advantages of short growing period, high yield and good benefit, so it is a good crop for self-rescue after the disaster. The main cultivation techniques are as follows: first, select improved varieties of autumn potato to select early-maturing and virus-free varieties with short dormancy period, early tuber setting, rapid expansion, high quality, high yield and high commodity rate, such as virus-free Yu potato No. 1, Yu potato No. 2 and so on.
2019-01-16 -
High-yield cultivation techniques of planting Potato in Autumn
First, in selecting autumn sowing potato, varieties with strong stress resistance, especially high temperature resistance, should be selected; secondly, varieties with short dormancy period (dormancy period 30-40 days) should be selected; third, early and extra-precocious varieties should be selected, such as Dongnong 303, Feurita, Zhongshu 1 and so on. All of them can be harvested 60 days after emergence, and some can be harvested 45 days after emergence. It is better to sow potatoes in autumn with small whole potatoes, each of which weighs about 25 grams. Such as making seeds with sweet potatoes.
2019-01-16