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What are the problems that are extremely likely to occur with greenhouse strawberries?
Problems that are extremely likely to occur with greenhouse strawberries
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Winter Snow Peach is an extremely late-ripening precious new peach variety
Winter Snow Peach is an extremely late-ripening precious new peach variety selected and bred in 1986 from Qingzhou honey peach. With its unique advantages, it has received widespread attention and welcome from numerous fruit tree experts and the vast number of fruit growers. It is unanimously agreed that: this peach is currently among the late-ripening peaches in China (the situation abroad has not yet been verified in detail) the valuable variety resource with the latest ripening period, the strongest storability, and the best quality, and has broad development prospects. This variety has passed provincial-level variety approval and has successively been awarded the gold prize at the 14th Weifang International Kite Festival Agricultural and Sideline Products Expo, the highest international gold prize at the '96 Third Macao, China Edison Invention Center International New and Superior Technology and Products Expo, and has been rated as Shandong Province Special Excellent Fruit and Weifang City Rare and Excellent Fruit for two consecutive years. It is the only extremely late-ripening peach variety to participate in the National Agricultural Expo for two consecutive sessions. The Shandong Provincial Science and Technology Commission has listed it for development, and the Ministry of Agriculture has listed it as a national high-quality agricultural product development project. Winter Snow Peach has been sold to large and medium-sized cities such as Beijing, Shanghai, Guangzhou, Shenzhen, and Hong Kong, China, and exported to Vietnam, Singapore, Malaysia, the Netherlands, South Africa and other countries. It has been introduced and planted in 28 provinces, municipalities, and autonomous regions across the country.
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Introduction to Ruipan 21, a new extremely late-maturing flat peach variety
The fruit is oblate and uniform in size, with an average single-fruit weight of 236 g and a maximum fruit weight of 294 g. The fruit apex is sunken and basically does not split; the suture line is shallow, and the stalk cavity is shallow. The ground color of the skin is yellow-white, with a purplish-red blush covering 1/3 to 1/2 of the fruit surface; the skin is difficult to peel, and the fuzz is thin. The flesh is yellow-white, thicker at the end away from the suture line, with no red streaks beneath the skin and red coloration near the stone. It is a hard-melting type, with relatively abundant juice, few fibers, a sweet flavor, and fairly firm texture, containing 13.5% soluble solids. The stone is relatively small and clings to the flesh (clingstone). In the Beijing area, buds break in late March, flowers bloom in mid-April, and the fruit ripens in late September,
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Cultivation Points for the Extremely Late-Maturing Peach Strain Dongxuewang
Dongxuewang (tentative name) is a new strain bred by the Yimin Fruit Tree Research Institute of Qingzhou City, Shandong Province, using Dongxue Honey Peach as the female parent and Zhonghua Shoutao as the male parent. It was crossed in 1998, seedlings were raised in 1999, top-grafted in 2000, fruited in 2001, and multi-point trials were conducted in 2004. The strain characteristics and cultivation points are described below. 1 Characteristics 1.1 Botanical characteristics The Dongxuewang peach tree has a relatively open growth habit, 1-year-old mature branches are reddish-brown, and the main branches and perennial branches are grayish-white. Leaves are dark green, large, with a length of
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New extremely late-ripening peach variety Qiuhong Wanmi has arrived
China has few extremely late-ripening peach varieties. Existing varieties such as Zhonghua Shengtao and Zhonghua Shoutao have poor cold resistance, resulting in a relatively small market supply in late October. An excellent strain, 'Yuhong Wanmi', was selected from the local excellent peach resource strain 'Qiumi' in Fengrun District, Tangshan City, Hebei Province. In December 2006, it passed the examination and approval of the Hebei Provincial Forest Tree Variety Approval Committee and was named 'Qiuhong Wanmi'. Variety characteristics: strong tree vigor, semi-spreading tree habit, average trunk circumference of 48cm for 8-year-old trees, tree height 3.1m, crown width
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Wangmu Red Immortal Peach is a new, high-quality, extremely late-maturing peach variety
Wangmu Red Immortal Peach, also known as Golden-Beak Immortal Peach, is an extremely late-maturing, high-quality new peach variety in China. Its main characteristics are: late maturity, large fruit, red color, sweet flavor, good storage tolerance, good shipping tolerance, and relatively high economic value. It is a very promising extremely late-maturing, high-quality variety. I. Botanical characteristics: The tree is vigorous and upright in habit. The trunk and perennial branches are white and smooth. One-year-old branches are reddish brown with short internodes, averaging 1.53 cm. The vigorous growth period of new shoots is from mid-May to mid-June, and the vigorous growth period of secondary shoots is from July to August. Secondary branches grow most strongly and also produce the greatest growth. The leaves are thick and normally green, with yellow-green veins, 15 cm long and 3.2-3.5 cm wide, with acuminate tips and petioles 0.8 cm long. Flower buds are relatively small, flowers are large, anthers are yellow-purple, pollen is abundant, and the flowers are pink at first bloom and gradually become deep red later.
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Winter Snow Honey Peach is a rare new extremely late-ripening peach variety
Winter Snow Honey Peach is a rare new extremely late-ripening peach variety selected and bred in 1986 from Qingzhou Honey Peach. With its unique advantages, it has attracted widespread attention and welcome from numerous fruit tree experts and the vast number of fruit growers. This peach is currently the valuable variety resource among late-ripening peaches in China with the latest ripening period, the strongest storage tolerance, and the best quality, and it has broad development prospects. 1. Extremely late ripening period. It ripens in early to mid-November, that is, between the Beginning of Winter and Light Snow. The fruit can tolerate slight frost. As long as frost damage does not occur, it can remain hanging on the branches without falling or rotting, and it is currently
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Preliminary Report on the Breeding of Dongxuewang Tao, a New Extremely Late-Ripening Peach Line
With the breeding objective of developing new varieties that are extremely late-ripening, high quality, storage-tolerant and high-yielding, we carried out hybridization in 1998 using Dongxue Mi Tao (Winter Snow Honey Peach) as the female parent and Zhonghua Shou Tao (China Longevity Peach) as the male parent, obtaining 50 hybrid fruits. In 1999, 46 hybrid seedlings were raised, top-grafting was carried out in 2000, and fruit was borne in 2001. The fruit traits were excellent, and multi-site trials were conducted in 2004. It was selected as a new line and tentatively named Dongxuewang Tao. Its main traits are as follows. (1) Botanical characteristics: The tree habit is relatively spreading; the main branches and perennial branches are grayish white, 2
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Wangmu Red Immortal Peach: A New Extremely Late-Ripening High-Quality Peach Variety
Wangmu Red Immortal Peach, also known as Golden-Beak Immortal Peach, is an extremely late-ripening high-quality new peach variety in China. Its main characteristics are: late ripening, large fruit, red color, sweetness, good storage tolerance, good shipping tolerance, and relatively high economic value. It is a highly promising extra-late-ripening high-quality variety. I. Botanical Characteristics. The tree is vigorous and upright in habit. The trunk and perennial branches are white and smooth. One-year-old branches are reddish-brown with short internodes, averaging 1.53 cm. New shoots grow vigorously from mid-May to mid-June, secondary shoots grow vigorously from July to August, and secondary branches grow most strongly with large growth amounts. Leaves are thick and consistently green, with yellow-green veins, leaf length 15 cm, width 3.2-3.5 cm, apex gradually pointed, petiole length 0.8 cm. Flower buds are relatively small, flowers are large, anthers are yellow-purple, pollen is abundant, initial flowers are pink, gradually turning deep red afterward.
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Ruipan 21 is a new extremely late-maturing flat peach cultivar
The flat peach is a variant of the peach and a unique resource of our country. The Institute of Forestry and Pomology, Beijing Academy of Agriculture and Forestry Sciences launched a flat peach breeding program in the late 1970s, and several cultivars bred from it have already been widely promoted in production, but extremely late-maturing cultivars with a fruit development period of more than 160 d are still rare. 'Ruipan 21' (see color photo on the inside back cover) is an extremely late-maturing flat peach cultivar obtained from the cross 'Fantasia' x 'Ruipan 4' (1996), and was approved by the Beijing Municipal Crop Variety Approval Committee in 2006.
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