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What are the highly effective pesticides for controlling rice skipper?
1. Optimal control period: This should be strictly timed to the peak egg-hatching stage and young larval stage of the rice skipper in the field, that is, July 29 to August 6 is the best period for pesticide application. 2. Targets for control: Rice fields with tender green growth, late transplanting and late development, late development after sitting, and seed-production maternal rice fields are all key target fields for control. 3. Protect natural enemy resources, prohibit the application of highly toxic pesticides, increase the parasitism rate of eggs, larvae, and pupae, and achieve pest control through beneficial organisms. 4. Chemical control: For rice skipper, use Qiansheng 8000 at 50 grams per mu, 90%
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Promotion of high-quality upland rice Dian 604 in Benggu Township, Xichou, Wenshan, shows clear results
In 2007, Benggu Township in Xichou County actively "optimized" the grain planting structure, making the promotion of the high-quality upland rice "Dian 604" an important part of agricultural technology extension and vigorously implementing it, achieving clear results. In Benggu, Muzhe and other villages of the township, a total of 300 mu of "Dian 604" was planted. Compared with local conventional upland rice varieties, the upland rice variety "Dian 604" has good grain quality and taste, an average yield of more than 300 kg, strong resistance and high yield, with an average yield per mu more than 80 kg higher than ordinary upland rice varieties. This variety
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Home-style recipe for stir-fried shredded eel with Chinese celery, fresh, fragrant, crisp and tender, and great with rice
Method: 1. Slaughter the eel, wash it and cut it into shreds. Add salt and cooking wine to the shredded eel to season it and remove the fishy smell. 2. Remove the strings from the Chinese celery and cut it into shreds; cut the cilantro into sections. 3. Put peanut oil in the wok; when the oil is hot, add the shredded eel and stir-fry until half cooked, then add the shredded Chinese celery, shredded onion and lily bulbs, stir well and pour out. 4. Heat the wok and add oil; when the oil is hot, add the above ingredients, splash with cooking wine, add white sugar, ground pepper and salt to season, thicken with starch, then add the cilantro sections and stir well.
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Introduction to the Batai Red Fragrant Rice Variety and Its Characteristics
Batai Red Fragrant Rice was developed by the Zengcheng City Agricultural Science Research Institute in 1993 through mutation selection of the internationally renowned high-quality rice Basmati using concentrated solar radiation treatment in 1987. Production performance and grain quality characteristics: trial planting yielded 300-350 kg per mu. The grain surface is reddish-brown, and it is a fragrant soft-type rice. The slender grains contain a variety of trace elements, amino acids, vitamins and plant sterols needed by the human body, as well as flavonoid compounds; it is a medicinal rice variety (yet to be developed and utilized). Characteristics and traits: this variety's plant
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Detailed Introduction to the Jiudao 47 Rice Variety
I. Breeding Institution: Jilin City Academy of Agricultural Sciences. II. Variety Origin: In 1991, bred by crossing Jiyin 8611 as the female parent with Jiu 88-2 as the male parent, using the pedigree method. Original code name Jiudao 302. III. Characteristics: 1. Plant traits: plant height 103 cm, compact plant type, erect leaves, strong tillering ability, about 24 effective panicles per hill; 2. Panicle traits: panicle length 19.8 cm, loose panicle shape, 180 grains on the main panicle, average
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Detailed Explanation of High-Efficiency Supporting Production Technology for Oil Pumpkin and Rice (Part 2)
IV. Supporting Watermelon Interplanting Technology 1. Fertilization and transplanting. Before interplanting watermelon, apply 1800-2400 kg of organic fertilizer per 667 sq m, and 50 kg of watermelon-specific fertilizer, applied into holes before planting. Interplanting is carried out in late April. After transplanting, promptly water with a 0.3% urea solution to settle the roots, so as to improve the survival rate of the watermelon seedlings. Pay special attention that the concentration of the root-settling manure water must not be too high, to prevent damage to the seedlings. 2. Vine pruning and fruit setting. For vine pruning, adopt the two-vine or three-vine system, that is, 1 main vine with 1-2 side vines, and
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How to control subsurface pests in upland rice? A full breakdown of practical techniques
In recent years, with the application and promotion of dry-raised transplanting techniques, upland rice cultivation in Gejiu City has become a new highlight of economic growth in mountainous rural areas. How to do a good job in controlling subsurface pests is an important technical measure for developing upland rice production and ensuring increased yield and income. The common subsurface pests of upland rice mainly include white grubs (the larvae of scarab beetles), wireworms (the larvae of click beetles), mole crickets, and cutworms (cut worms). These pests live in the soil during their damaging period, feeding on seeds, young sprouts, roots and stems, causing missing plants, gaps in rows, or
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Is japonica rice hybrid rice? Recommended high-quality japonica rice varieties
The author recently learned from the Bokun Agricultural Research Institute in Yixing City, Jiangsu Province: the institute, in cooperation with the National Rice Improvement Center of the China National Rice Research Institute and other units, has achieved a breakthrough in the work of "breeding new multi-resistant, high-yield, high-quality japonica rice varieties," successfully breeding a batch of new high-yield, high-quality japonica rice lines such as 4701 and 4714 that are resistant to pests and diseases including brown planthopper and rice blast. It is reported that the bred new high-yield, high-quality japonica rice lines combine genes for resistance to brown planthopper, white-backed planthopper, rice blast, and stripe leaf blight, as well as high-yield and high-quality
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Occurrence Patterns and Control Methods of the Rice Water Weevil
The rice water weevil is an internationally recognized agricultural plant quarantine pest. It first occurred in the Americas, and the countries in Asia where it occurs include Japan, South Korea, North Korea, and others. The place where the rice water weevil was first discovered in China was Tanghai County, Hebei Province, in 1987. The area where the rice water weevil was first discovered in our province was Ji'an City in the Tonghua region in August 1993. At present, this pest occurs to varying degrees in most areas of Heilongjiang Province. I. Degree of damage caused by the rice water weevil. The rice water weevil mainly damages rice, and also damages some
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Occurrence Patterns and Control Methods of the Rice Water Weevil
The rice water weevil is an internationally recognized quarantine pest of agricultural plants. It first occurred in the Americas. In Asia, the countries where it occurs include Japan, South Korea, North Korea, and others. The place where the rice water weevil was first discovered in China was in 1987 in Tanghai County, Hebei Province. The area where the rice water weevil was first discovered in our province was in August 1993 in Ji'an City in the Tonghua region. At present, most areas of our province have this pest to varying degrees. I. Damage level of the rice water weevil. The rice water weevil mainly damages rice and also damages some grass
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