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  • Azalea Bonsai Flower Bud Removal Techniques: How to Make the Canopy Dense and Uniform with Flat Tiers

    Stump bonsai styling emphasizes clear layers, that is, the so-called "flat tiers" in bonsai styling should be distinct, giving it a natural charm, and this is especially prominent in azalea bonsai. However, in styling, the growth of the flat tiers at some layers does not always go as desired; branches within the same layer grow unevenly, and the flat tiers are not dense and uniform. For this reason, people usually carry out techniques such as pinching and topping, but the technique I am introducing now is the one most suitable for flowering bonsai: flower bud removal. The flat-tier styling of azalea bonsai is generally the horizontal-branch type. To make it lush and perfect as quickly as possible, before the azalea has bloomed its buds, remove the buds on

  • Key Technical Points and Management Methods for Uniform Silkworm Larva Development

    Uniform silkworm larva development is the primary guarantee for implementing automated mounting of silkworms (spinning on frames), and an important prerequisite for ensuring high-quality and high-yield silkworm cocoons. To achieve uniform silkworm larva development, the following aspects of work must be done well: 1. Properly protect the silkworm eggs after receiving them to promote uniform hatching. Immediately after receiving the silkworm eggs, pour them out and spread them evenly in a foil-lined tray with white paper, and keep them in an environment with a temperature of 26°C, a wet-dry difference of 1.5-2°C, and darkness (covered with black cloth) for protection. On the morning of the hatching day at 4-5 o'clock, uncover the covering, turn on

  • Introduction to the Wanmai 38 wheat variety (formerly named Guoyang 8779)

    Breeding unit: Guoyang County Institute of Agricultural Sciences, Anhui Province. Approval status: approved by the Anhui Provincial Crop Variety Approval Committee in 1997, and by the National Crop Variety Approval Committee in 1999. Variety approval number: Guoshenmai 990006. Variety source: Yanzhong 114 / 85-15-9. Characteristics: semi-winterness, creeping seedlings, strong tillering ability, heavy wax bloom on leaves, plant height 80-85 cm. Spike spindle-shaped, long awns, white glumes. Grain oval, white

  • What are the methods to prevent deformed and mutated shiitake mushrooms?

    During the growth of shiitake mushroom fruiting bodies, "candle mushrooms" often appear, with a hole that has a stem but no cap, as well as "pinecone mushrooms" and "lychee mushrooms." These are all deformed and mutated shiitake mushrooms, most of which belong to physiological diseases. Besides inferior spawn or viral infection, the main human-related causes of deformed mushrooms are: (1) Improper variety selection. For example, mountainous areas with high altitude should choose medium- and low-temperature-type spawn; if high-temperature-type spawn is mistakenly used, the mushroom buds will shrink and stop growing when they encounter low temperatures in winter, forming "pinecone mushrooms." (2)

  • Xiangjiao No.35 (formerly known as Wanyu) pepper variety introduction

    Registration number: XS035--2003 Breeding unit: Yuan Longping High-Tech Agriculture Co., Ltd., Xiangyan Vegetable Seedling Branch, Pepper New Variety Technology Research and Extension Center, Hunan Vegetable Research Institute. This variety is a special-purpose variety for pickling in acid and salting. It is a hybrid variety developed with 0215 as the female parent and 0149 as the male parent. This variety has a plant height of 79cm, a spread of about 50x52cm, relatively strong growth vigor, moderate branching, uniform and consistent plant growth, good fruit setting, and strong fruit-bearing capacity

  • How does the rice variety Xindao 97203 perform?

    This variety was developed in 1997 by crossing Yujing 6 with Xindao 89402. Characteristics: moderate growth period, maturing more than 10 days earlier than Yujing 6; when grown as a wheat-stubble rice in the Yellow River rice region, the full growth period is about 140 days. Good plant type, leaves held upright, panicles erect, plant height about 100 cm. Strong tillering ability, high panicle-setting rate, 230,000-240,000 panicles per mu, 100-110 grains per panicle, 1000-grain weight 25 g-26 g. High yield; in the early-maturing group variety comparison, average yield per mu

  • Introduction to the Jimai 21 (formerly 988044) wheat variety

    Variety source: 865186/Chuannongda 84-1109//Ji 84-5418 Characteristics: Semi-winter type, medium maturity, maturity period same as the control Shi 4185. Seedlings semi-prostrate, leaf color light green, leaves slender, strong tillering ability. Plant height 75 cm, plant type slightly loose, flag leaf erect, spike layer neat. Spike spindle-shaped, long awns, white glumes, white grains, grains vitreous. Average number of spikes per mu 384,000 spikes, grains per spike 34.1, 1000-grain weight 40.3 g. Relatively resistant to lodging, cold resistance

  • Formulation trial for cultivating Agrocybe aegerita (tea tree mushroom) with mulberry sawdust

    At present, Fujian, Jiangxi and other places mostly use hardwood sawdust and cottonseed hulls to cultivate Agrocybe aegerita, but the yield is relatively low. This trial aims to explore suitable formulations for cultivating Agrocybe aegerita with mulberry sawdust and silkworm excrement, in order to make full use of local resources, save costs and improve economic returns. 1 Materials and methods 1.1 Test strain Agrocybe aegerita No. 1, provided by the Kexing Edible Fungi Research Institute of Gutian, Fujian. 1.2 Test formulations (1) cottonseed hull 82%, wheat bran 18%; (2) cottonseed hull 36%, mulberry sawdust 36%, rice straw powder 10%, silkworm excrement

  • Introduction to the rice variety Jiudao 23, formerly known as Jiu 9423

    Breeding institution: Jilin City Academy of Agricultural Sciences, Jilin Province, China. Variety source: Qingxi 96 / Tengxi 138. Review opinion of the National Variety Approval Committee: This variety is a conventional japonica rice variety, with a whole growth period of 147 days, 4 days later maturing than the control variety Jiyujing. It has good yield performance and stable yield, relatively weak resistance to rice blast, and medium grain quality. It is suitable for planting in Jilin, Liaoning, Heilongjiang, and ** in areas with an effective active accumulated temperature above 2850°C and where rice blast occurs lightly. Upon review, this variety meets the national variety approval standards and has been approved.

  • How does the cotton variety Dafeng 30 perform?

    I. Approval number: Su Shen Mian 200608. II. Origin and type: Originally named "30", it is a medium-maturing upland cotton variety, developed in 2001 by the Dafeng Cotton Foundation Seed Farm and Genesis Transgenic Technology Co., Ltd. through crossing 303/GK12. III. Suitable range: Suitable for planting in light Fusarium and Verticillium wilt areas of Jiangsu Province (excluding the Xuzhou region). IV. Yield level and characteristics: From 2002-2003, it participated in the Jiangsu Provincial Regional Trial. The two-year average seed cotton yield was 248.1 kg per mu, an increase of