-
Is the horse cherry blossom a rhododendron? Introduction to Rhododendron delavayi
Evergreen shrub to tree, 2-15 m tall, up to 40 cm in diameter at breast height, bark grayish brown, thick, peeling in irregular flakes. Leaves leathery, oblong-lanceolate, densely covered on the underside with grayish white to light brown spongy thin tomentum. Flowering from February to May, terminal spherical umbels with 10-20 flowers, corolla bell-shaped, 3.5-5 cm long, fleshy, deep rose red, stamens 10, ovary 10-locular. Fruit ripens from October to November. Distributed in Yunnan, Guizhou, Guangxi and other provinces and regions, and also in Myanmar.
-
Introduction to the Characteristics and Cultivation Techniques of the Zaolu Flat Peach Variety
In 1978, it was bred by the Institute of Forestry and Pomology, Beijing Academy of Agriculture and Forestry Sciences, through hybridization of Sahong Peento × Zaoxiangyu. Its original code was 3-34-14. The fruit is flat in shape, with a sunken apex and a shallow suture; the average single fruit weight is 68 grams, and the maximum fruit weight is 95 grams; the ground color of the skin is creamy yellow, with 50% of the fruit surface covered with a red blush, moderate fuzz, and easy peeling; the flesh is milky white, slightly red near the stone, hard-melting, fine in texture, slightly fragrant, and sweet in flavor; soluble solids are 9.0%. The stone is clingstone, small, and the edible rate of the fruit is high. Cracked stones are very few. The tree vigor is moderate, and the tree habit
-
Introduction to the main characteristics of the Jingyan peach variety
Developed by the Beijing Academy of Agriculture and Forestry Sciences through crossbreeding of Lühua No. 5 × Okubo. The original code was Beijing No. 24, and it was named in 1977. The fruit is nearly round and uniform, with a flat apex and a central depression; the average single fruit weight is 120 g, and the largest fruit weight is 210 g; the ground color of the skin is yellow-white with a slight green tint, nearly fully covered with a thin bright red or dark red dotted blush, with a few intermittent stripes on the back; the skin is thick and easy to peel when fully ripe; the flesh is white, with a pale red tint near the skin on the sunlit side and a red glow around the pit; the flesh is dense, becoming soft and juicy when fully ripe, sweet in flavor, and aromatic. Quality is superior. Clingstone, storage and transport tolerant, and excellent for canning. The tree vigor is relatively strong, and the tree posture is semi-spreading. In the early fruiting stage, long and medium fruit branches are the main bearing branches, while after the full fruiting stage, medium and short fruit branches predominate. It has many compound flower buds, a low starting node for flower buds, and extremely abundant pollen; there is preharvest fruit drop, and the flower buds have strong cold resistance. It blooms in early April, and the fruit ripens in mid to late August; the fruit development period is about 135 days.
-
How is the peach cultivar Zaohualu? An introduction to the characteristics of the Zaohualu peach variety
In 1978, it was bred by the Horticultural Research Institute of the Jiangsu Academy of Agricultural Sciences from natural seedlings of immature embryos of Yuhualu through tissue culture. Its original code was 78-2-1, and it was named in 1985. The fruit is nearly round, uniform, symmetric in both halves, with a round and flat apex, slightly concave; the average single fruit weight is 60 grams, and the largest fruit weight is 97 grams; the base color of the skin is creamy yellow, and the top is densely covered with small rose-red dots or forms a bright red blush, and the skin peels easily; the flesh is milky white, with no red blush near the pit, soft and juicy in texture, sweet in taste, sometimes astringent; soluble solids 10.5%-12.5
-
Introduction to Apricot-Plum Varieties: Three High-Quality, High-Efficiency New Cultivars
1. Tezao Maiqian Apricot. A bud sport variety from China, it is an extremely early-maturing, high-yielding excellent cultivar with strong tree vigor and vigorous growth. It can bear fruit in the second year after planting. The average single fruit weight is 85 g, with a maximum of 125 g. The fruit is orange-yellow with a red blush on the sunny side. It matures extremely early, about 1 week earlier than Jintaiyang, and can mature in southern Shandong by May 18. It has the rich aroma and sweet flavor of Chinese apricots, overcomes the shortcomings of low fruit set rate and low yield in Chinese apricot cultivars (Hongfeng, Zaohong, Zaohe), and also has the advantages of early fruiting and high yield of European apricots (Jintaiyang, Kate). It is an excellent apricot cultivar with excellent overall traits.
-
Introduction to the Chaofengwang Peach Variety and Its Main Characteristics
This variety is a bud sport of "Japanese Large Red Peach." Through cultivation and observation, it has the following outstanding characteristics: 1. Excellent fruit traits. The fruit is round and very large, averaging 480 g and reaching a maximum of 800 g. It is brilliantly all-red, crisp and sweet as honey, with a sugar content as high as 15.50%. The flesh is white and the pit is clingstone. The fruit is uniform and consistent. In a peach orchard under normal management, there are no fruits below 200 g, and the marketable fruit rate is high. 2. It reaches the market in the off-season, giving the fruit strong market competitiveness. The fruit matures early, ripening from the end of June to July in the Lunan region.
-
Introduction of new giant winter peach varieties, a first look at new peach varieties
The "Giant Winter Peach", king of Chinese peaches, is a newly bred superior winter peach variety from the Zhengzhou Fruit Research Institute of the Chinese Academy of Agricultural Sciences. Its outstanding characteristics are as follows: exceptionally large fruit. The average single fruit weight reaches over 400 grams, with the largest single fruit reaching 1200 grams. The fruit is nearly round, making it one of the largest peach varieties currently available in China. Beautiful appearance and excellent quality. After ripening, the fruit fuzz falls off naturally. The background color of the fruit surface is creamy yellow, and the fruit surface is bright red, very gorgeous, matching international popular colors; the flesh is milky white, dense in texture, tender and firm, with a sweet and delicate fragrance, and a sugar content of 17%-19%
-
Introduction to New Jujube Cultivars Cangwu 1 and Cangwu 3
Seedling selection was carried out on jujube tree resources in Cangzhou City, Hebei Province. After 7 years of breeding, Cangwu 1 and Cangwu 3 were selected from seedless small jujube cultivars, and in February 2001 they were recognized as superior cultivars by the Hebei Provincial Forest Tree Cultivar Approval Committee. The fruit of Cangwu 1 is oblong, with a longitudinal diameter of 2.12-3.26 cm and a transverse diameter of 1.53-2.22 cm, with an average single fruit weight of 4.51 g, and the fruit size is uniform. The fresh jujube is bright red and glossy. The skin is thin, the flesh is yellow-white, dense in texture, and extremely sweet in taste, with excellent fresh-eating quality. The soluble
-
Introduction to the Characteristics and Traits of the Potato Variety Mira
Origin: Bred in East Germany from a cross using "Capella" as the female parent and "B.R.A.9089" as the male parent, developed in 1952 and introduced to China in 1956. It remains one of the main varieties grown in the Enshi region of Hubei Province and the mountainous areas of southwest China. Main traits: plant type spreading, medium number of branches, plant height about 60cm, stems green with purple at the base, relatively strong growth vigor; leaves green, medium pubescence, compound leaves medium in size, 4-5 pairs of lateral leaflets, medium spacing; flower
-
Introduction to the Liao You 1518 rice variety, formerly known as 151a/c418
Variety source: Liao 151A x C418. Characteristics: This variety is a japonica three-line hybrid rice. When grown in southern Liaoning, southern Xinjiang, and the Beijing-Tianjin region, its full growth period is 155.2 days, 2 days later maturing than the control Jinzhu 1. Plant height is 106.2 cm, total grains per panicle 143.2, seed-setting rate 84.6%, and 1000-grain weight 26.9 g. Rice blast disease grade 3. Main rice quality indicators: head rice rate 66.9%, chalky rice rate 61%, chalkiness degree 16.9%, gel consistency 82 mm, amylose content 16.3%.
条件筛选