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  • How good is the Xingjiao F1 pepper variety really?

    Xingjiao F1 is a new pepper variety bred by the Fugou County Seedling Research Institute using space breeding methods. When planted in different regions of China, its yield is more than 20%-30% higher than currently promoted varieties such as Sujiao No. 5, Wanjiao No. 1, Bianjiao No. 1, and the Luojiao series. This variety is early-maturing, with ox-horn-shaped fruit, fruit length 16-19 cm, fruit diameter 4.6-5.7 cm, average single fruit weight 90-105 g, and maximum single fruit weight 250 g. Xingjiao F1 is resistant to continuous cropping and is most suitable for promotion in areas where peppers suffer the most severe disease outbreaks.

  • Zhengdao 18 is a nationally approved new japonica rice variety with high yield, disease resistance and good quality

    Zhengdao 18 is a new japonica rice variety with high yield, disease resistance and wide adaptability, bred by the Grain Crops Research Institute of the Henan Academy of Agricultural Sciences. In 2005, plant variety right protection was applied for, with announcement number CNA002221E. It passed Henan provincial approval in 2006 and national approval in August 2007. I. Characteristics: The whole growth period is about 152 days, the plant type is compact, the plant height is 95 cm, growth is vigorous, tillering ability is strong, the earing rate is high, the stems are thick, the leaf color is green, the flag leaf is short and held upright, and the leaf sheath is green; the panicle length is 16 cm, the grains are densely set, the grain shape is short and round, and threshability

  • Rice seedling raising is key: good seedlings mean half the rice is already grown, and strong seedlings lead to high yields.

    Seedling-stage management for machine transplanting is key. Cultivating robust seedlings suitable for machine transplanting is the key to the success of promoting mechanized rice transplanting. "Good seedlings mean half the rice is grown, and strong seedlings lead to high yields." The quality of the seedlings plays an important role in the number of panicles, number of grains and grain weight in the later growth stages of rice. The basic requirements of mechanized transplanting for seedlings are overall uniformity and individual robustness, requiring that "a tray of seedlings has no tall and short ones, and a handful of seedlings has no thick and thin ones." High temperature and high humidity promote uniform emergence. Germinated rice seeds, after sowing, need to go through a period of high temperature and high humidity for seedling establishment.

  • How good is Big Fruit Sweet Carambola No. 1? Introduction to its variety characteristics

    Approval number: Gui Shen Guo 2007002. Variety name: Big Fruit Sweet Carambola No. 1. Breeding unit: Horticulture Research Institute, Guangxi Zhuang Autonomous Region Academy of Agricultural Sciences. Variety source: Big Fruit Sweet Carambola No. 1 is a superior single plant selected from the Malaysian sweet carambola B10 series. Characteristics: branches are spreading, branchlets numerous and dense, slightly upright. Leaves are odd-pinnately compound, 11-20 cm long, 8-14 cm wide, alternate; leaflets number 7-15, mostly 11, alternate or opposite; leaflets ovate, leaf blade asymmetrical, one side of the base broad and bluntly rounded, the other side of the base narrowly oblique, the leaflet at the tip of the compound leaf is the largest. Flowers are racemes, axillary, 2-3 cm long, each inflorescence has more than ten to several dozen flowers. Flowers are small, about 8 mm long, corolla diameter about 4 mm, bell-shaped, petals 5, purplish red and fragrant; stamens 10, the outer whorl of 5 short and underdeveloped, lacking anthers, only the inner whorl of 5 has pollen; pistil 1, ovary superior, with 5 locules, each locule has 1-3 seeds. The fruit is a fleshy berry, long fusiform, the central tip of the fruit slightly protruding and blunt, generally 5-ribbed, star-shaped in cross section, peel thin and smooth, with waxy luster, unripe fruit green, golden yellow when ripe. Average single fruit weight is 221 g, flesh texture fine, few fibers, taste fresh and sweet, soluble solids in flesh 8%-12.5%, total organic acid content 0.2%-0.35%.

  • What to do when large silkworms are forced to mature prematurely by high temperatures? Do a good job of heat prevention and cooling

    (1) In hot weather, prevent mulberry leaves from wilting and overheating. When feeding the silkworms, wait until the mulberry leaves have cooled before feeding. When feeding at noon, provide appropriate supplementary water to help cool things down and delay mulberry leaf wilting. This can be combined with supplementary feeding of miecanying or xiaoteling for disinfection. The standard for supplementary feeding of miecanying is 1 milliliter of miecanying agent added to 0.5 kg of water, fed with 4-5 kg of mulberry leaves, mixed evenly and then fed to the silkworms, with supplementary feeding once every 48 hours. The standard for preparing the xiaoteling agent water solution for disease prevention is to add 25 kg of water to each packet of the main agent. First use a small amount of water to

  • New japonica rice variety Zhengdao 18 passes national approval, combining high yield, disease resistance and good quality

    Zhengdao 18 is a new japonica rice variety with high yield, disease resistance and wide adaptability, bred by the Grain Crops Research Institute of the Henan Academy of Agricultural Sciences. In 2005, plant variety right protection was applied for, with announcement number CNA002221E. In 2006, it passed provincial approval in Henan, and in August 2007 it passed national approval. I. Characteristics: The whole growth period is about 152 days, the plant type is compact, the plant height is 95 cm, growth is vigorous, tillering ability is strong, the effective panicle rate is high, the stems are thick, the leaf color is green, the flag leaf is short and held upright, and the leaf sheath is green; the panicle length is 16 cm, the grains are densely set

  • Good cotton planting next year starts with winter soil preparation

    Many cotton farmers do not pay attention to winter management of cotton fields, and are accustomed to spring plowing and spring irrigation before sowing in spring. In fact, "prepare the soil well in winter, and cotton planting will go well next year; irrigate the land well during the winter slack season, and planting cotton will be effortless; winter plowing plus winter irrigation means fewer pests and high cotton yields" has become an important experience in cotton production. For this reason, in winter, cotton farmers should do the following tasks well: winter plowing of cotton fields with deep winter plowing can not only turn out part of the raw soil and bury surface weeds and crop residues underground; the loosened soil can also improve its capacity to store rain and snow, and after

  • How to do a good job of disinfection and sterilization treatment for edible mushroom greenhouses

    In edible mushroom cultivation, the most important thing to pay attention to is the problem of disease and pest control, and the essence of the problem, in the final analysis, is actually a matter of prevention. Therefore, in the entire production process of edible mushrooms, always adhering to the principle of "prevention first" is very necessary for every producer. Through hotline consultation content, combined with the actual situation of surveys, the author found that quite a few mushroom farmer friends are very vague about the disinfection (sterilization) and killing (bacteria) treatment of mushroom greenhouses, or even indifferent to it. Some, although already somewhat aware, have treatment measures that

  • What is good to feed rabbits in spring and summer? Don't miss these three treasures

    Garlic, dried tangerine peel and chili pepper are common seasonings in home cooking and are known as the "three treasures of the kitchen". Because they contain a variety of nutrients, are non-toxic and have no side effects, do not easily cause harmful residues in livestock products, and also have disease-prevention and therapeutic effects, they are also called the three treasures of pure natural agriculture and forestry breeding. In recent years, the author has used the three treasures in domestic rabbit production and achieved good results. 1. They can increase rabbits' appetite. Adding an appropriate amount of garlic powder, dried tangerine peel powder and chili powder to the feed can mask the unpleasant odor of certain feed ingredients, increase aroma, and improve the feed

  • How to carry out good selection and mating in white raccoon dog breeding

    The coat color of the white raccoon dog type currently found in China is already very stable, that is, the white-haired parts, whether guard hairs or underfur, are entirely white, with no other mixed colors (such as guard hairs white but underfur not white or partly not white, or some part of the body not white, etc.). Therefore, selection of white raccoon dogs should focus on coat color, fur quality and body shape, and males in particular should be selected even more carefully. For mating, white raccoon dogs should preferably be mated with wild-type coat color raccoon dogs, and mating between white raccoon dogs is not advisable. White raccoon dogs generally have the shortcoming of thick, long guard hairs; the wild-type raccoon dogs chosen for mating should preferably have short and dense guard hairs, so as to correct the shortcomings of the white raccoon dog.