Red Star Pear (also known as red eggplant pear). The U.S. is selected from red transformation of eggplant pears. It is the best precocious red-colored variety that is best colored in pear varieties. Lingbao Kawaguchi Fruit Tree Experimental Park, in 1998, introduced Hongxing Pear from the Zhengzhou Fruit Research Institute for replanting and trial planting. After observing the results, it performed well.
First, fruit economic characteristics
1. The appearance of fruit is gourd-shaped and the fruit is more uniform. The average fruit is 210 grams and the maximum fruit is 300 grams. The full purple color is red after flowering until the fruit matures. The fruit is small and unobvious, with great ornamental value. After bagging, the coloring is extremely poor.
2. The intrinsic quality fruit is white, and the meat is fine and brittle at the time of harvesting. After 10 days or more of the post-harvest period, the meat becomes softer, the heart of the fruit becomes smaller, the stone cells are less, the juice is more, and the flavor is sweet and slightly fragrant. Soluble solids 14-15%.
3. Ripening advantage The mature period of Hongxing pear is in Zhengzhou in mid-July, which is one month earlier than Xingcheng in Liaoning Province and about 15-20 days earlier than Shandong. It is one of the earliest mature varieties of pears at home and abroad. It has obvious advantage of ripening, and there are slight fruit drop and flesh turn corruption in late harvest.
4. Storage and transportation When the red pears are harvested, the peels are thick, the flesh is hard, and the ripening period is about 10 days. It is suitable for being exported to foreign countries. It can be stored for 15 days at room temperature and can be stored for 60 days at 0-5°C.
Second, the performance of cultivation
1. Results Red pears are easily flowered and have high yield performance. The results of the third year of replanting the tree will result in the fourth year of planting the tree.
2. The stress-resistant Red Star pear is drought-resistant, barren-resistant, and has strict requirements for soil. The ability to fight black spot and rust is strong, but the ability to resist rot is poor and attention is paid to prevention and control. Without the hazard of pear wood lice, the damage of aphids and pear stems was lighter than other pears. Because the fruit matures very early, there is generally no insect damage.
3, tree growth characteristics robust, vigorous growth of young trees, large crowns, close planting should not be. After entering the full fruit period, the tree growth slows down. Strong budding, weak skills, attention should be paid to cultivating the result sticks and sparse techniques.
4 There are four advantages compared to eggplant pears: one is the full red type, and the coloring surface of eggplant pear is 50%. The second is that the sugar content is higher than that of eggplant pear, and there is no sour taste. The third is the result of 1 year earlier than Jinli, the fourth is rare, unique, and there is no scale cultivation in China.
III. Variety Review and Development Suggestions
1. After entering the WTO, the development trend of fruit trees is characteristic. Red Star Pear is one of the unique full-red pear varieties. Its early maturation, strong resistance, low production costs, and broad market prospects.
2. China's late-maturing and late-maturing pears have excess production and prices have fallen. There is a shortage of quality early-maturing pears, and Hongxing pear has a very good ripening value and quality advantages.
3, Pyrus pear arid areas of origin, drought, hi light, and the climate conditions in western China are basically suitable. The development prospects are better than the coastal provinces. At present, it is wise to step up the development of Hongxing Pear.
First, fruit economic characteristics
1. The appearance of fruit is gourd-shaped and the fruit is more uniform. The average fruit is 210 grams and the maximum fruit is 300 grams. The full purple color is red after flowering until the fruit matures. The fruit is small and unobvious, with great ornamental value. After bagging, the coloring is extremely poor.
2. The intrinsic quality fruit is white, and the meat is fine and brittle at the time of harvesting. After 10 days or more of the post-harvest period, the meat becomes softer, the heart of the fruit becomes smaller, the stone cells are less, the juice is more, and the flavor is sweet and slightly fragrant. Soluble solids 14-15%.
3. Ripening advantage The mature period of Hongxing pear is in Zhengzhou in mid-July, which is one month earlier than Xingcheng in Liaoning Province and about 15-20 days earlier than Shandong. It is one of the earliest mature varieties of pears at home and abroad. It has obvious advantage of ripening, and there are slight fruit drop and flesh turn corruption in late harvest.
4. Storage and transportation When the red pears are harvested, the peels are thick, the flesh is hard, and the ripening period is about 10 days. It is suitable for being exported to foreign countries. It can be stored for 15 days at room temperature and can be stored for 60 days at 0-5°C.
Second, the performance of cultivation
1. Results Red pears are easily flowered and have high yield performance. The results of the third year of replanting the tree will result in the fourth year of planting the tree.
2. The stress-resistant Red Star pear is drought-resistant, barren-resistant, and has strict requirements for soil. The ability to fight black spot and rust is strong, but the ability to resist rot is poor and attention is paid to prevention and control. Without the hazard of pear wood lice, the damage of aphids and pear stems was lighter than other pears. Because the fruit matures very early, there is generally no insect damage.
3, tree growth characteristics robust, vigorous growth of young trees, large crowns, close planting should not be. After entering the full fruit period, the tree growth slows down. Strong budding, weak skills, attention should be paid to cultivating the result sticks and sparse techniques.
4 There are four advantages compared to eggplant pears: one is the full red type, and the coloring surface of eggplant pear is 50%. The second is that the sugar content is higher than that of eggplant pear, and there is no sour taste. The third is the result of 1 year earlier than Jinli, the fourth is rare, unique, and there is no scale cultivation in China.
III. Variety Review and Development Suggestions
1. After entering the WTO, the development trend of fruit trees is characteristic. Red Star Pear is one of the unique full-red pear varieties. Its early maturation, strong resistance, low production costs, and broad market prospects.
2. China's late-maturing and late-maturing pears have excess production and prices have fallen. There is a shortage of quality early-maturing pears, and Hongxing pear has a very good ripening value and quality advantages.
3, Pyrus pear arid areas of origin, drought, hi light, and the climate conditions in western China are basically suitable. The development prospects are better than the coastal provinces. At present, it is wise to step up the development of Hongxing Pear.
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