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Improper hormone application on zucchini can easily lead to crooked fruit
Zucchini does not use the method of dipping flowers or dotting flowers like cucumbers and tomatoes do; instead, it uses the method of symmetrically smearing hormone solution on both sides of the fruit body to promote fruit set. However, when Zhang Guangzhao smeared the hormone solution on both sides of the zucchini fruit body, he did not pay attention to symmetrical application. Just to promote fruit set, he casually smeared the hormone on only one side of the fruit body. Although this...
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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.
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What were the leading rice varieties for the main growing season in Wenjiang in 2008
To determine the rice varieties best suited to our district for 2008, advance the construction of the "plant three to produce four" high-yield project demonstration plots for rice, and do a good job of variety screening, on August 31 our district organized an on-site inspection meeting for new rice variety trials. Participants first visited the "plant three to produce four" high-yield project demonstration plot in Zhanqi Village, Tangchang Town, Pidu County, and the "Sichuan Province Variety Regional Trial Station" in Jiujiang Town, Shuangliu, then visited the on-site field trials of new rice varieties in Helin Village, Wanchun Town, in our district, where 18 new rice varieties organized by our district were
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New high-quality, high-yield rice variety from Jiangxi reaches domestic leading level
The research project "Breeding and Demonstration of the New High-Quality, High-Yield Rice Variety Ganwanxian No. 36," led by the Department of Life Sciences at Shangrao Normal University, recently passed an achievement appraisal organized by the Jiangxi Provincial Department of Science and Technology. After carefully reviewing the relevant technical materials, agricultural experts from the Jiangxi Academy of Agricultural Sciences, the Department of Agriculture, Jiangxi Agricultural University, the Shangrao Municipal Agriculture Bureau and other departments concluded that the project has reached the domestic leading level in breeding first-grade high-quality indica rice varieties. "Ganwanxian No. 36" has a moderate plant type, relatively thick and sturdy stems, and strong tillering ability.
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Guangxi Takes the Lead in Breeding an Aromatic Red Rice CMS Line
Recently, the Science and Technology Department of Guangxi Autonomous Region organized relevant experts to conduct a field technical appraisal of the wild-abortive type CMS line Betel Nut Red A, bred by the Xiangzhou Huang Family Rice Research Institute. After rigorous field investigation and indoor microscopic examination, and after hearing the breeder's technical report and questions and answers, the expert group determined that Betel Nut Red A meets the standards for a rice CMS line. It is the first aromatic red rice CMS line bred in China, with strong innovation. Betel Nut Red A has stable agronomic traits, stable male sterility, good flowering habits, relatively good grain quality, and a resistance level of highly susceptible.
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National rice gene breeding platform established with Shanghai taking the lead
According to the latest news released by the Shanghai Academy of Agricultural Sciences, a nationwide rice gene resource and molecular technology breeding platform, established with the lead of units including the Shanghai Agricultural Biological Gene Center, has achieved sharing across society, has mapped a large number of genes related to rice yield, grain quality, stress resistance and other traits, and has bred multiple new rice varieties and new combinations. According to relevant personnel from the Shanghai Academy of Agricultural Sciences, the main goals of current rice variety improvement are to further increase yield potential, improve quality and enhance stress resistance. The history of rice research shows that breakthrough
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Causes of and Solutions for Spontaneous Bud Rot in Yellow Soybean Sprouts and Mung Bean Sprouts: Why Does Sprouting Lead to Rot
Causes of and Solutions for Bud Rot in Bean Sprouts
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