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Detailed Introduction to the Cotton Variety Chuanza No. 9
(1) Variety origin: This variety was developed by the Cotton Research Institute of the Provincial Academy of Agricultural Sciences using the nuclear male-sterile dual-purpose line Kang A1 as the female parent, crossed with Zhong 12, a nationally promoted variety bred by the Cotton Research Institute of the Chinese Academy of Agricultural Sciences. (2) Characteristics: This hybrid has a whole growth period of 130-136 days, a plant height of 85-90 cm, a compact tower-shaped plant body, thick stems and branches, dark green leaf color, medium-sized leaves, good light penetration, relatively vigorous growth, strong boll-setting ability, oval bolls, thin boll hulls, and easy boll opening. The fiber is uniform with good color, the lint percentage is 41-43%, the single boll weight is 5-6 g,
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Introduction to the Characteristics of the Chuangzamian No. 9 Cotton Variety
I. Approval Number: Su Shen Mian 200604. II. Origin and Type: Originally named "GKZ No. 9", it is a first-generation hybrid of medium-maturing upland cotton, developed in 2001 by Nantong Genesis Transgenic Seed Industry Co., Ltd. by crossing Guokang No. 22 x intermediate line 012. III. Adaptation Scope: Suitable for planting in light Fusarium wilt areas of Jiangsu Province (excluding the Xuzhou region). IV. Yield Level and Characteristics: Participated in the Jiangsu Provincial Regional Trial in 2002 and 2004, with a two-year average seed cotton yield of 266.6 kg
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Introduction to the Cotton Variety Dafengza 312
Emergence is relatively good, cotyledons are medium to slightly large, leaf color is green, and growth vigor is strong throughout the whole growth period. Plant shape is tower-shaped, the plant is relatively tall, and the stem is thick and sturdy. Leaves are relatively large, and leaf color is darker. Boll-setting ability is strong, bolls are oval, relatively large, boll shell is thin, and boll opening is smooth. Average results of the provincial regional trial: growth period 138 days, plant height 113.8 cm, fruit branches 18.2, bolls per plant 24.9, seed cotton weight per boll 5.9 g, large-sample lint percentage 39.7%, small-sample lint percentage 40.7%, seed index 10.6 g, pre-frost boll rate 89.3%. Fiber
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Introduction to the Demian 800F1 Cotton Variety
Breeding unit Demian 800F1 is a new high-yield, high-quality, multi-resistant hybrid cotton variety exclusively developed by Denong Zhengcheng Seed Industry Co., Ltd. It passed the Anhui provincial approval in 2005. Characteristics and traits This variety has a whole growth period of about 134 days and belongs to the mid-maturing type; the plant is tower-shaped, with strong growth vigor and strong boll-setting ability, large bolls, thin boll shells, easy boll opening, easy picking, and relatively good cotton fiber quality, with a lint percentage of 42.1%. It is highly resistant to cotton bollworm and pink bollworm; highly resistant to Fusarium wilt and tolerant to Verticillium wilt, sets all three types of bolls, resists high temperature and drought, and does not senesce early, with strong stress resistance; the pre-frost boll rate is 86
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Introduction to the Characteristics of the E Mian 21 Cotton Variety
E Mian 21 is a mid-maturing, high-quality new cotton variety bred by the Hubei Academy of Agricultural Sciences from the hybrid progeny of (5512/PD4548)F1//Zhongmiansuo 12. Characteristics: This variety has a growth period of 128 days. It has a well-developed root system, a tower-shaped plant, a plant height of about 120 cm, thick and upright stems, relatively deeply lobed leaves, a relatively large corolla, creamy white anthers, relatively large oval bolls, and thin boll husks. From 1994 to 1995, it participated in the Hubei Provincial Cotton Variety Regional Trial, with an average lint yield of 85.32 thousand
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Introduction to the Dawutong 29 Series Welsh Onion Variety
Variety origin: A new line selected by the Zhangqiu County Agricultural Bureau of Shandong Province after line selection and rejuvenation of Dawutong. It has passed crop variety approval in Shandong Province. Characteristics: The plant is tall, with a plant height of 1.3-1.5 m. Each plant has 5-7 functional leaves. The leaf surface has a thick waxy bloom, and the leaf flesh is thick and tough. The leaf tips point upward or grow obliquely. The white stalk is 5-70 cm, cylindrical, not enlarged at the base, about 4 cm thick, pure white in texture, smooth and glossy, crisp and tender with abundant juice, low in fiber, and of excellent quality. The plant has strong growth vigor, is upright, and does not tiller. It has strong cold resistance, tolerates cold temperatures,
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Introduction to Brown Spot Disease of Southern Magnolia
Symptoms: The pathogen mainly infects the leaves. On the surface of diseased leaves, small light brown or yellow spots first appear, then expand into round or irregular lesions, 5-12 mm in diameter, with dark brown edges and grayish-white centers, on which many small black dots are borne. Adjacent lesions may merge with each other into irregular large necrotic areas. The disease generally begins in summer, and damage is more severe in August-September. Pathogen and current disease status: Southern magnolia brown spot disease, also known as leaf spot disease, is a common disease of southern magnolia. It occurs in all regions of China where southern magnolia is cultivated, with more severe occurrence in Suzhou, Nanjing, Wuhan,
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Irish Wolfhound Breed Introduction and Characteristics Analysis
History: This dog belongs to a tall, rough-coated ancestral breed, often used to hunt wolves, elk, wild boar and other animals. The Irish Wolfhound was often favored among nobles and given to one another as gifts. This forced King Oliver Cromwell to issue an export ban in England. In the early 18th century, the last wolf in Scotland was killed, and in 1766 the wild wolves in Ireland were wiped out, and the Irish Wolfhound, famous for hunting wild wolves, gradually declined in number. By the 19th century, British Army officer George Graham worked to breed it, and the breed again attracted people's
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Linfen Yao Jujube: Variety Characteristics and Producing Area Introduction
Legend has it that Linfen was the ancient capital of Yao, so the jujubes produced here are called "Yao Jujube." Yao Jujube is known for its large size and thick flesh. The skin of the fresh jujube has slight cracks, and sugary liquid seeps from the cracks; when bitten, it is crisp, sweet, and fragrant. After drying, Yao Jujube takes on a glossy purplish-red color, and the flesh looks as if it has been steeped in oil, able to pull out golden honey threads. Whether eaten fresh or dried, Yao Jujube is equally sweet. Eaten fresh, it is juicy and crisp; a gentle bite fills the mouth with jujube juice, sweet and fragrant. Eaten dried, it is soft yet chewy, full of elasticity, and the more you chew, the more fragrant it becomes, making people reluctant to swallow.
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What variety is the red-skinned pear? Introduction of new pear varieties
1. Red Clapp's Favorite. An American variety, a bud sport of Clapp's Favorite, and the early-maturing variety with the most beautiful appearance among pear varieties. The fruit is large, with an average single fruit weight of 131g; it is shaped like a slender-necked gourd, the skin is purplish red, the fruit surface is smooth with a waxy luster, the fruit dots are small and inconspicuous, and the appearance is very beautiful. The flesh is milky white, the texture is fine, and after 5-7 days of ripening, the flesh becomes soft, with abundant juice, few stone cells, a sweet-and-sour taste with a slight fragrance, and top-grade quality. It contains 11-13% soluble solids. The fruit ripens in early August, is not resistant to storage, and can be stored for about 15 days. The plant has medium vigor
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