Newly introduced and newly discovered variation types of walnut

   1, extra large walnut. The nut has a vertical diameter of 7 cm and a lateral diameter of 5 cm. The weight of the nut is about 36 grams, which is about 3 times that of the ordinary walnut, but the shell is thicker and sometimes the kernel is not full.

   2. Walnut without walnut. The hard nut is degenerated into a thin film, which can be easily torn off by hand, and the kernel yield can reach more than 90%.

   3, Juglans regia. The female inflorescence is cymose, with 430 female flowers. At present, there are two kinds: one is the accumulation of female flowers, grape-shaped, so it is called grape-shaped walnut; the other is female flowers scattered on a longer flower axis, also known as a string of walnuts.

The picture shows walnut

   4, red ladle walnut. The rare resources of walnut producing areas in Qinling Mountains of China are recorded in the Annals of Chinese Fruit trees-Walnut Rolls. The fruit is small, suborbicular, and the nut weighs 10-13 grams and 1-1.2 mm thick. Benevolence is full and full, it is easy to take benevolence. The color of benevolence is bright red, and it is very beautiful after storage.

   5. Wuwei walnut. It is found in the south of Hanzhong, Shaanxi and in walnuts in Ludian, Yunnan. Peach kernels are black and brown or purplish brown, which farmers regard as treasures.

   6. White water walnut. Distributed in Zuoquan, Shanxi, Linzhou, Henan, Lushi. The green fruit skin has less tannins and the nuts are beautiful white.   

   7, fried walnut. There is only one plant in Zuitai village, Kangxian county, Shaanxi province, most of which are double fruits or one green fruit with two nuts close together, and the secondary fruit shape accounts for about 30% of the total fruit number, which is vulnerable to freezing injury.

   8. Wang Lei walnut. There are 5 drupes on one stalk in Daji Township, Shangxian County, Shaanxi Province, 5 drupes are clustered on one stalk, and the number of 5-fruit clumps is 1: 4, nuts are about 10. 1 grams, thin, a few dew kernels, kernel rate 54. 5%. 4%, light color and fragrant taste.

   9. Late flowering of female flowers. The new variety bred by Liaoning Economic Forest Research Institute is cold and abundant, with large nuts and continuous high yield. The female flowers bloom for 25 days to avoid the frost period.