A new variety of pea suitable for planting in Qujing

Pea is an important cropping crop. The perennial planting area of Qujing pea is 13333hm2, which is second only to broad bean and occupies the second place in edible beans. Due to the late start of pea breeding in Qujing, farmers mainly planted local old varieties, serious variety mix, lack of breakthrough varieties with multi-resistance, high quality and high yield, and the dry grain yield was mostly 1300-1800 μ g / hm2. As a result, the role of pea in agricultural production and planting structure adjustment has not been given due attention. According to the actual situation of pea production, the characteristic crops Research Institute of Qujing Academy of Agricultural Sciences selected and identified many new pea varieties suitable for Qujing planting after years of selection, experiment and demonstration.

1 A new variety of pea for grain (dry grain)

1.1 Jingxing No. 1

Selected by characteristic crop Research Institute of Qujing Academy of Agricultural Sciences, it is a medium-mature species with growth days of 161 days, dwarf semi-leafless plant type, plant height 47.4cm, branch number 2.6branches / plant, effective branches 2.2branches / plant, white flower color, good pods, 12.2pods per plant, 48.5 seeds per plant, 3.9seeds per pod, 100-seed weight 21.4g, dry grain yield 7.7g per plant. The average yield per unit area is 2316.0 mu / hm2, the grain shape is spherical, the grain color is yellowish, the genetic character is stable, and the field growth is consistent.

1.2 Jingxing No.2

Selected by characteristic crop Research Institute of Qujing Academy of Agricultural Sciences, it is a medium-mature species, with growth days of 164 days, semi-trailing plant type, common leaf type, plant height 82.1cm, branch number 2.5branches / plant, effective branches 2.2branches / plant, white flower color, good pod setting, seed number 11.7pods per plant, seed number 45.0seeds per plant, seed number 3.6seeds per pod, 100-seed weight 21.9g, dry grain yield per plant 7.8g. The average yield is 2458.5 μ m / hm2, the grain shape is spherical, the grain color is green, the genetic characters are stable, the morphological characteristics are the same as the biological characteristics, and the field comprehensive evaluation is good. It has excellent characters such as high quality and high yield, wide adaptability and strong stability, medium resistance to powdery mildew, and suitable for planting in the main producing areas of Yunnan Province at an altitude of 1400-2400m. It has a broad market prospect and has good value of popularization and utilization.

1.3 Yunxing No. 17

The characteristic crops Research Institute of Qujing Academy of Agricultural Sciences and the Food crops Research Institute of Yunnan Academy of Agricultural Sciences jointly selected and bred, belonging to middle and late mature species, semi-trailing plant type, growth days 168 days, plant height 78.0cm, branches number 2.5branches / plant, effective branches 2.3branches / plant, white flowers, good pods, seed number 11.0pods per plant, seed number 39.4seeds per pod, seed number 3.7seeds per pod, 100-seed weight 22.8g. The dry grain yield per plant was 7.7g, with an average yield of 2347.5 μ g / hm2, spherical in shape and yellowish in color.

1.4 Yunxing No. 38

Selected by the Food crops Research Institute of Yunnan Academy of Agricultural Sciences, it is a medium-mature species with growth days of 161 days, semi-trailing plant type, common leaf type, plant height 104.1cm, branches 3.2branches / plant, effective branches 2.7branches / plant, white flowers, hard pods, good pods, 11.3pods per plant, 38.4seeds per plant, 3.6seeds per pod, 25.5g dry seeds per plant and 7.9g dry seeds per plant. The average yield per unit area is 2866.5 μ m / hm2, with stable genetic characters, obvious specificity, good stability and resistance to powdery mildew.

2 new varieties of pea for vegetable (fresh sale)

Yunxing No. 18

Selected by Grain crops Research Institute of Yunnan Academy of Agricultural Sciences, the grain shape is columnar and the grain color is green. Through the yield measurement and acceptance organized by the crop Institute of Chinese Academy of Agricultural Sciences, the average yield per unit area is 16104.0 tons / hm2, which has good social and economic benefits.