-
Characteristics of the Lanzhou Fragrant Peach Variety and an Introduction to Its Producing Area
Gansu's Lanzhou is one of the famous peach towns of China. As far back as the early Western Han dynasty, Lanzhou peaches were already renowned. Lanzhou has a great many peach varieties of excellent quality, grown mainly in Anning District in the northwest corner of Lanzhou city. Peaches like light, tolerate drought and prefer sandy loam soil. Anning has mountains to the north and the Yellow River to the south, with abundant sunlight, and its soil is a silty sand with good permeability, suitable for peach trees to grow. Among the local fine varieties are the June Peach, Small-Seeded Cinnabar Pointed Peach, Geda Water Peach, Great Drought Peach, Flat-Topped Clingstone Peach, Small Red Peach, Half-Water Non-Drought Peach, Large-Seeded Cinnabar Pointed Peach, Large Freestone Peach and Late Water Peach. Among them, the half-
-
Introduction to the excellent potato variety Dongnong 303
Variety Introduction ① Variety origin. An excellent variety bred by Northeast Agricultural College. ② Characteristics. The plant is erect, with thick stems, about 45 cm tall, a spread of 40 cm x 50 cm, moderate branching, green leaves and white flowers. Tubers set in a concentrated cluster and high on the plant, making them easy to harvest. The tubers have a good appearance, are oval, with smooth skin, light yellow color, shallow eyes and yellow flesh. The tubers are large and uniform, 6-8 cm long and 5-6 cm in transverse diameter, with 6-7 tubers per plant and a tuber yield of 0.4 kg per plant.
-
Introduction to Superior Potato Varieties
1. Zaodabai: Zaodabai has three outstanding characteristics: First, it is extremely early-maturing. It can be marketed 60-65 days after plastic film mulching. The yield per mu is around 2000 kg. Second, the tubers are concentrated, and the tubers are large and uniform. Third, it has white skin and white flesh, smooth skin, flat-round tubers, and good palatability. 2. Youjin: Youjin tubers are oval-shaped, large and uniform, with yellow skin and yellow flesh, smooth skin, shallow and flat eyes, and plump at both ends. It has good marketability, and the color and taste of fried chips are excellent, making it suitable for fresh potato export and deep processing. It matures 70-75 days after plastic film mulching. The yield per mu is 200
-
Introduction to the Liaoyou 1052 Rice Variety
Liaoyou 1052 is a new hybrid aromatic rice combination developed by the Rice Research Institute of Liaoning Province, crossing a fragrant rice male-sterile line with a high outcrossing rate and a high-quality restorer line. Characteristics: The growth period of Liaoyou 1052 is about 158 days, the plant height is 116-118 cm, the average panicle length is 19.35 cm, the total number of spikelets per panicle is 180, and the number of filled grains is 140. It belongs to the large-panicle type of rice combination, with a 1000-grain weight of 24.6 g. After transplanting, seedlings establish quickly, individual plants grow vigorously, and tillering ability is moderate, with an average of 15 panicles per hill and a high productive-stem rate.
-
Introduction to the Liaoyannuo No. 10 Rice Variety
Breeding institution: Northern Agricultural Technology Development Corporation. Approval status: Approved by the Crop Variety Approval Committee of Liaoning Province, and approved by the National Crop Variety Approval Committee in 1999. Variety approval number: Guoshendao 990002. Variety source: Selected from the Liaojing No. 5 line. Characteristics: Seedlings robust, root system well developed, plant type compact, stems tough, plant height about 90 cm, main stem with 15 leaves, leaves erect and short, wide, and thick, leaf color relatively dark, high light energy utilization rate; panicle club-
-
Detailed Introduction to the Rice Variety Liaoyan No. 2
Breeding institution: Liaoning Institute of Saline-Alkali Land Utilization. Approval status: approved by the Liaoning Provincial Crop Variety Approval Committee in 1988, and by the National Crop Variety Approval Committee in 1991. Variety registration number: GS01022-1990. Variety source: systematically selected and bred from the Fengjin variety. Characteristics: a late-maturing japonica rice variety. Plant height about 90 cm, compact plant type, sturdy seedlings, well-developed root system, many tillers, relatively long flag leaf, effective tillering rate above 70%,
-
Introduction to the Characteristics of the Liaoyan 283 Rice Variety
Breeding unit: Northern Agricultural Technology Corporation. Approval status: approved by the Liaoning Provincial Crop Variety Approval Committee in l993, and by the National Crop Variety Approval Committee in 1998. Variety approval number: Guoshen Dao 980004. Variety source: Zhongdan No. 2 / Changbai No. 6. Characteristics: a japonica rice variety. Plant height 90 cm, 15 leaves on the main stem, leaves erect, stems tough, plant type compact, flag leaf erect. It can reach 300,000-350,000 panicles per mu,
-
Introduction to the Characteristics of the Liaoyan No. 12 Rice Variety
I. Variety Origin: Bred by Panjin North Agricultural Technology Development Co., Ltd. in 1998. This variety is a japonica-type medium-late maturing high-quality rice selected from an M146 mutant. It was approved by Beijing in 2000. II. Characteristics: When transplanted on June 21 in the Beijing region, it heads on August 13, with a whole growth period of 146 days, the same maturity period as Jinzhu No. 1. In Liaoning, the growth period is about 157 days, belonging to a medium-late maturing variety. The seeds have relatively strong germination vigor, the seedlings are relatively strong, the leaves are semi-erect and green, and the root system is well developed; it is tolerant to saline-alkali, drought-resistant, disease-resistant
-
Introduction to the Characteristics and Traits of the Rice Variety Liaonong 968
I. Origin: Liaonong 968 was bred by the Institute of Crop Cultivation of the Liaoning Academy of Agricultural Sciences from natural hybrid progeny of C57. II. Characteristics and Traits: 1. Morphological characteristics: plant height 100CM, strong tillering ability, panicle length 17-18CM, 90-100 grains per panicle, high seed-setting rate, awnless, semi-erect panicle type, leaves upright. 2. Growth period: the growth period is about 158 days, 1-2 days earlier than Liaojing 294, and 1-2 days later than Liaojing 454-17. 3. Resistance: moderately resistant to rice blast, slightly susceptible to rice
-
Introduction to the Liaogeng 92-34 Rice Variety
Characteristics: This variety is a conventional japonica-type rice variety. When grown in the late-maturing rice regions of Northeast and Northwest China, its full growth period is 156.4 days, 4 days later than the control Qiuguang. Plant height is 88.5 cm, total grains per panicle 108.7, seed-setting rate 88.1%, and 1000-grain weight 21.9 g. Resistance: rice blast grade 3. Main grain quality indicators: head rice rate 65%, chalky grain rate 4%, chalkiness degree 0.3%, gel consistency 73 mm, amylose content 15.7%. Yield performance: In 2002, it was entered in the Qiuguang group regional trial of the northern rice region,
条件筛选