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Introduction to Specialty Rice Varieties: Getting to Know Common Types of Specialty Rice
In recent years, the Department of Agronomy at South China Agricultural University has bred several specialty rice varieties, mainly including fragrant rice, fragrant black rice, red zhan rice and others. Their varietal characteristics and key cultivation points are briefly introduced as follows: 1. Wanxianxiangzhan No. 1: Wanxianxiangzhan is a variety bred by crossing Wanlixiang with Jingxian 89, and is an early-season, medium-maturity, high-quality fragrant rice. When planted in the Guangzhou area in the early season, the whole growth period is about 125 days, plant height is 90 cm, plant type is moderately compact and spreading, tillering ability is medium, each panicle has 150-200 grains, it has a certain fragrance, good eating quality, and good late-stage ripening color.
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Introduction to the Xieyou 5968 Rice Variety (National Approved Rice 2004020)
Variety source: Xieqingzao A x t5968. Breeding units: Taizhou Academy of Agricultural Sciences of Zhejiang Province, Zhejiang Hybrid Rice Seed Industry Co., Ltd. Approval status: upon review, this variety meets the national rice variety approval standards and has passed approval, with the number National Approved Rice 2004020. Characteristics: this variety is an indica three-line hybrid rice. When grown as single-season mid-season rice in the middle and lower reaches of the Yangtze River, the average whole growth period is 138.1 days, 4.8 days later maturing than the control Shanyou 63. Plant height 117
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Introduction to the Xinmai 18 wheat variety (original name Xinmai 9408)
Characteristics: Semi-winter habit, medium maturity, maturing 1 day earlier than the control Yumai 49. Seedlings semi-erect, leaves true green, strong tillering ability. Plant height 75 cm, plant type slightly loose, thick spike layer. Spike spindle-shaped, long awns, white glumes, white grains, grains semi-hard to hard. Average 380,000 spikes per mu, 35 grains per spike, 1000-grain weight 41 g. Relatively strong lodging resistance, relatively good cold resistance. Inoculation disease resistance identification: highly resistant to stripe rust, moderately resistant to stem rust, moderately susceptible to powdery mildew and sheath blight, highly susceptible to Fusarium head blight and leaf rust. 2003/2004
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Detailed introduction to the rice variety Jiayu 46
Recently, the Zhejiang Provincial Crop Variety Approval Committee approved 30 new crop varieties (combinations) including "Jiayu 46" and recommended them to farmers throughout the province. In order to help farmers better understand these new varieties (combinations). In 2002 and 2003, the average yield of this variety reached 461.5 kg per mu, an increase of 7.41% compared with the control "Jiayu 293"; the two-year average whole growth period was 110.3 days; the two-year provincial regional trial average effective panicles per mu was 201,000, filled grains per panicle 106
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Introduction to the Hua'er Wheat Variety and Analysis of Its Characteristics
Hua'er wheat is an achievement of the "Ninth Five-Year Plan" National Key Science and Technology Research Program. It was developed through cell engineering technology by the Biotechnology Research Institute of the Henan Academy of Agricultural Sciences in cooperation with the High Resistance Breeding Laboratory of the Wheat Center. It has passed approval in Henan Province and is currently promoted and operated exclusively by Henan Yalong Qiuke Seed Industry Co., Ltd. Characteristics: a mid-early maturing variety with semi-upright seedlings, strong tillering ability, a high spike-forming rate, and vigorous growth. Plant height is about 75 cm, leaves are slender and slightly drooping, spikes are large and uniform, with many florets and many grains, and good seed set. Grain
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Introduction to the Characteristics and Planting Key Points of the Nine-Leaf Green Sichuan Pepper Variety
The nine-leaf green Sichuan pepper is named for having nine small leaflets on its petiole. It is a first-generation superior variety carefully bred by scientific and technical personnel in Jiangjin City, with the characteristics of fragrant fruit and pure numbing flavor. All its indicators are superior to currently known Sichuan pepper varieties, and its market price is 2--3 times that of other Sichuan pepper varieties. At present, Chongqing Municipality uses the nine-leaf green Sichuan pepper as the preferred tree species for returning farmland to forest. The nine-leaf green Sichuan pepper is a warmth-loving tree species and generally suffers cold damage at around -20°C. It is drought-tolerant and usually grows well in areas with annual precipitation of 600 millimeters; it is barren-tolerant and suitable for various
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Introduction to the Characteristics and Cultivation Techniques of Laiwu Sliced Ginger Varieties
An excellent variety from Laiwu City, Shandong Province. It has strong growth vigor, generally 70-80 cm tall, with taller plants reaching over 1 m. The leaves are emerald green, and it has strong branching ability; usually each plant has 10-15 branches, and vigorous ones can have over 20. The rhizome has yellow skin and flesh, with relatively numerous ginger balls arranged tightly; the ginger balls have many nodes and short internodes, and the upper 5 scales are pale red. The rhizome flesh is tender, with a strong pungent aroma and excellent quality; it is tolerant and suitable for transport. Generally a single rhizome weighs 200-400 g, and heavy ones can reach about 750 g. Cultivated in the ginger regions of Shandong, sown in early May and harvested in mid-to-late October, generally yielding 2000-2500 kg per 57 sq m, with high yields reaching 3000-4000 kg.
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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
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Introduction to the Iron-Stalk Giant Scallion Variety and Its Main Characteristics
Variety traits: This variety was developed by crossing selected and purified excellent typical plants from Japanese scallions (Allium fistulosum) with a stable male sterile line of Zhangqiu scallion. Its characteristics: the white stalk is long, thick and firm, with a tight sheath opening, highly resistant to lodging, and thick leaf flesh. The leaves are dark green with a thick waxy layer. It is cold-resistant and highly heat-resistant. The inner leaves of the white stalk can still grow at minus 7 degrees, and it turns green early in spring, growing thick and fast. After bolting, the side shoots grow rapidly, with strong disease resistance and stress resistance; it is a high-yielding variety that can be harvested all year round, making it an ideal choice for filling the off-season market. Cultivation points: when the average temperature over a ten-day period is 16-17°C
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Introduction to the Characteristics of the Xiangjiao No. 6 Pepper Variety
A pepper variety bred by the Changsha Vegetable Science Research Institute of Hunan Province using F81--1--2 x L24--1 as parents. Plant height about 49cm, spread 53cm x 50cm, double-forked branching, the first flower borne at nodes 11--13, fruit thick horn-shaped, 3 locules, length 11--12cm, diameter about 3.8cm, flesh thickness 0.27cm, marketable fruit dark green, physiologically mature fruit bright red, average single fruit weight about 35g. From transplanting to harvest 35--45 days.
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