Longyuan pear

Longyuan Yangli is a new pear variety bred by Heilongjiang Province Academy of Agricultural Sciences through artificial sexual hybridization in 1979. This variety has cold resistance, good quality, beautiful appearance and early fruiting. It was approved and named by Crop Variety Approval Committee of Heilongjiang Province in February 2000. More than 200,000 plants have been planted in Heilongjiang, Jilin, Inner Mongolia and northern Liaoning.

1. Comprehensive characteristics,

Longyuan pear fruit gourd shape, average fruit weight 120 grams, the largest fruit weight 350 grams. The pericarp is pale yellow, the sunny side is red, the pericarp is medium thick, and the fruit points are small and few. The flesh is milky white, tender and soft, with medium juice, sweet and sour taste, slight aroma, small and few stone cells, and medium quality. The fruit ripens in the middle of September in Harbin and can be stored for 35 days.

This variety has strong cold resistance, similar to autumn coriander. Strong resistance to scab and rot. Moderate tree vigor, tree posture half-open, budding strong, medium branch force. Young trees bear fruit early, low-grafted trees can bear fruit in the third year, and high-grafted trees can bear fruit in the second year. The fruit is mainly produced by short fruit branches, and the flower buds of individual branches bear fruit. The average yield per hectare of 5-year-old trees is 5868 kg. Because fruit shape is good, appearance pod, market price is high, produce wholesale price in Harbin every kilogram 2 yuan, economic benefit is higher.

II. Key points of cultivation

1. It can be cultivated in the warm mountainous areas of southern and eastern Heilongjiang, Jilin, Liaoning, Inner Mongolia and other provinces.

2. Planting plant spacing, mountain (2.5 - 3 meters)X4 meters, flat 3 meters X5 meters.

3. This variety has strong budding ability, medium branch forming ability, young trees should be lightly pruned, extended branches at all levels should be appropriately truncated, more auxiliary branches should be kept, and balance between vegetative growth and reproductive growth should be paid attention to.

4. Self-flowering is not fruiting, need to configure late fragrant pear, crisp fragrant pear, winter honey pear and so on for pollination tree.

5. The saplings planted in cold areas must be high-quality seedlings grafted with pure Sorbita rootstock.

6. Choose the plot with good climate conditions to build pear garden, mountain area to choose leeward sunny, cold air can be smoothly excluded slope is appropriate.

III. Suitable areas

Longyuan pear has strong adaptability and can be cultivated by low grafting in Jixi, Jidong, Boli, Mudanjiang, Liaoning, Fuyu, Jiaohe, Shulan and Inner Mongolia. Some cold areas can be planted high.