Peanut Recommended Variety: Fenghua 3

Validation No.: Lunong Zhai [2003] No. 013

Breeding Unit: Shandong Agricultural University

Breeding process: Hua 17 as female parent, Penglai nest as a male parent hybrid, generation (F1) seeds were bred by 60 Co γ-rays 20,000 roentgen radiation.

Characteristics: This species is a large-scale, short-stemmed, early-mature peanut, with plant type erect and compact, dark green leaves, strong growth potential, and a growing period of about 130 days. It is medium in disease resistance, drought resistance and waterlogging resistance and has wide adaptability. The main stem is 42.6 cm in height, 48.1 cm in lateral branches, 8 branches in total, 14.5 per plant, and 19.3 grams per plant. The variety is of intermediate type, common type of mango fruit, oval kernel of seed kernel, pink seed coat, orange-yellow seed coat, 218.3 g of fruit weight, 92.95 g of kernel weight, 658 kilograms of fruit and 1208 kilograms of kernel. The rate of rice is 73.4%. Uniform sampling (air-dried samples) was measured by the Ministry of Agriculture, Food Supervision, Inspection and Test Center (Jinan), and the fat content was 48.5%, protein was 23.8%, oleic acid was 51.58%, linoleic acid was 30.32%, and the O/L value was 1.70.

Production performance: In the regional experiment of the new peanut large grain group in the province from 2000 to 2001, the average yield was 347.0 kg per mu, and 254.9 kg of kernels, which was 13.0% and 13.6% higher than the control Luhua 11, respectively; Production trials, the average yield of 384.3 kilograms of loquat fruit, 283.8 kilograms of kernels, respectively, compared with the control Luhua 11 production increased by 12.5% ​​and 13.4%.

Cultivation technology points: spring sowing, summer live film, wheat intercropping can be suitable density of 9000-10000 points per mu. Fertilizer is mainly phosphate fertilizer supplemented with nitrogen fertilizer. Late attention to control of leaf spot. Other management with the general Datian.

Appropriate areas: Promote the use of large peanut varieties in areas suitable for the province.

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