Varieties of Walnuts

mid-core twig

The fruit is nearly cylindrical, larger, the husk is smooth, light brown, and the suture is narrow and flat, and the joint is tight. The fruit base and fruit top are relatively flat, the average nut mass is 15.1 grams, the shell thickness is 0.9 cm, the average three diameters are 4.09 cm, the inner fold is membranous, the diaphragm is membranous, and the whole kernel is easy to take. The kernel rate is 65.8%, the kernel is full and full, the kernel is milky yellow, without spots, the texture is not obvious, the kernel is fragrant but not astringent, and the quality is high.

China Nuclear No. 4

The fruit is nearly round, the shell is thin, light yellow, the suture is loose and narrow and flat, and the shell thickness is 0.30 mm. The fruit base is relatively flat, the top of the fruit is slightly pointed, the average nut mass is 7.6 grams, the average three diameters are 3.35 cm, the inner fold is membranous, the diaphragm is membranous, and the whole kernel is easy to take. The kernel rate is 92.1%, the kernel is full and full, the kernel is light yellow, without spots, the texture is not obvious, and the kernel is fragrant but not astringent.

Zhonghe incense

It was bred by the Zhengzhou Fruit Tree Research Institute of the Chinese Academy of Agricultural Sciences, and was approved by the Henan Provincial Forest Tree Improved Breeds Committee in 2015. Natural growth canopy round head-shaped, strong tree vigor, tree posture is open, there is a clear central leading trunk, strong branching power, female protuberance, large amount of male flowers. The fruit is oval, large, pale yellow, with wide and flat sutures, and the shell is 1.16 mm thick. The fruit base is relatively flat, the fruit top is slightly pointed, the average nut mass is 20.6 grams, the average three diameters are 4.08 cm, the inner fold is membranous, the diaphragm is membranous, and the whole kernel is easy to take. The kernel output rate is 57.8%, the kernel is relatively full, the kernel is light yellow, without spots, the texture is not obvious, the kernel is fragrant but not astringent, and the quality is high.

Xiangling walnut

Xiangling walnut was bred by artificial cross breeding by Shandong Fruit Tree Research Institute and was named in 1989. Xiangling walnut nuts are smooth and beautiful, high-quality, relatively cold-resistant, oval in shape, flat at the base, slightly pointed at the top; medium and large, with an average longitudinal diameter, transverse diameter and lateral diameter of 3.30 cm, and the nut weighs 12.2 grams; shell surface Relatively smooth, with flat sutures, and shell thickness of about 0.9 mm; the fleshy fold wall is degenerated, the diaphragm is membranous, and the whole kernel is easy to take; the nucleolus is full and full, the kernel rate is 65.5%, and the nucleolus is milky white and yellow, fragrant but not astringent.

8518 Walnut

"8518" walnut was selected by Jinan High-tech Seedlings Research Institute in 1985 at the foot of Shandong Lushan walnut bud of No. 18. It has strong early fruiting, high yield, good quality, good storage resistance, less disease, The shell is thin and easy to peel, strong adaptability, drought resistance, waterlogging resistance, barren resistance, wind resistance, hail resistance, frost resistance and many other advantages. The single fruit of the walnut weighs 15 grams, the shell thickness is 1 mm, the kernel yield is 63.8%, the kernel color is light, and the whole kernel can be taken.

Liaoning No. 1

The average weight of Liaoning No. 1 nuts is 12 grams. They are round, with a smooth shell surface, slightly raised sutures, and tight binding. The shell is about 1 mm thick, the inner fold wall is degenerated, and the whole kernel can be taken. The kernel weight is 6.6 grams, and the benevolence rate is 59.6%. The nucleolus is full and full, yellow-white, and has a good flavor.

Liaoning No. 1 has a strong vigor, strong branching force, and thick and dense branches. The ratio of lateral buds to form mixed buds is more than 90%, the fruit setting rate is more than 60%, and there are many double fruits or three fruits. High yield and strong, 5-year-old higher yield of 5.1 kg. Liaoning No. 1 is a male type, and the nuts mature in mid-September.

Liaoning No. 7

Liaoning Nut No. 7 weighs 10.7 grams. The nut is round, with a smooth shell surface and light color. The stitches are narrow and flat and tightly combined. Shell thickness 0.9 mm, membranous or degenerated inner fold wall, degenerated diaphragm, whole kernel can be selected. The kernel weight is 6.76 grams, and the benevolence rate is 62.6%. The nucleolus is full and full, yellow-white, and has a good flavor.

Liaoning No. 7 is a strong tree with strong branching power. The rate of fruiting branches is 91.0%, and the rate of fruit setting is more than 60%, and most of them are double fruits. High yield, 5-year-old plant yields 4.7 kg. Liaoning No. 7 is a male type, and the nuts mature in early September. Liaoning No. 7 has strong continuous high yield, disease resistance, cold resistance, and good nut quality. It is suitable for planting in barren hills and low mountains. The disadvantage is that the early yield is slightly lower, and it enters the full fruit period after 6-7 years.

praise

Praise is selected from Zanhuang Zaoshi walnut, which belongs to Zaoshi walnut type. Nuts weigh an average of 11.30 grams, are neatly sized, oblong, and have tight stitches. The shell thickness is 1.2 mm, and the kernel rate is 53.6%. The kernel is yellowish-white, plump, and has a high content of oleic acid, with a crisp taste and rich aroma. Kernel has no bad fruit. Praise the tree for its small size and robustness. The results of lateral flower buds are the main ones, and the double fruit rate is 48%. High yield and stable yield. Strong disease resistance, more resistant to sunburn. Praise belongs to the male type, and the female type species should be configured as pollination trees when building the garden.

Green Ridge

Green Ridge Nuts weigh 12.8 grams, are oblong, the shell surface is smooth and beautiful, light yellow, and the stitches are narrow and flat, and the joints are tight. The shell is 0.8 mm thick, the inner fold wall is degenerated, the diaphragm is membranous, and the whole kernel can be taken. The kernel weight is 8.6 grams, and the benevolence rate is 67%. The nucleolus is full and full, the flavor is not astringent, and the quality is high.

Green Ridge is vigorous and has strong branching power. The mixed bud ratio of lateral buds is 83.2%, and the fruit setting rate is about 65%. Luling belongs to the male type, and the nuts are mature in early September. Disease resistance is slightly poor.

Xiangling

Xiangling nut weighs 10.8 grams, is oval, the base is flat, the top of the fruit is slightly pointed, the shell surface is lightly carved, smooth and beautiful, light yellow; the stitches are narrow and flat, and the binding force is average. The shell is 0.9 mm thick, the inner fold wall is degenerated, the diaphragm is diaphragmatic, and the whole kernel is preferable. The kernel weight is 7.06 grams, and the benevolence rate is 65.4%. The nucleolus is yellow-white, plump, fragrant but not astringent.

The Xiangling tree is strong and prosperous, with strong branching power. The fruit branch rate is 81.7%, the fruit setting rate is over 60%, the double fruit is more, and the high yield is strong. It is a male type, and the nuts mature in early September. Xiangling is slightly less resistant to disease.

Zhonglin 1

Zhonglin No. 1 nut weighs 11.8 grams. It is round, with a round fruit base, a round fruit top, a rough shell surface and a lighter color. The seam line is wide and convex, and the combination is tight. The shell thickness is 1 mm, and the whole kernel or 1/2 kernel can be taken. The kernel weight is 7.5 grams, and the benevolence rate is about 54%. Nuclei are full and full, light to medium color, and good flavor.

Zhonglin No. 1 has a strong tree vigor, strong branching ability, more than 90% of the mixed buds of lateral buds, and a fruit setting rate of 50% to 60%, mainly with double fruit and single fruit. Zhonglin No. 1 is the first female type, and the nuts mature in early September. Zhonglin No. 1 has high yield, good nut quality, strong disease resistance, strong soil adaptability, and is suitable for pollination.

Fragrant

The fragrant nut weighs about 14 grams, is nearly conical, the fruit base is flat, the fruit top is sharp, the shell surface is smooth and light brown; the stitches are tightly combined. The shell is 1.2 mm thick, the inner fold wall is degenerated, and the kernel is easy to take. The kernel weight is 6.76 grams, and the benevolence rate is 52%. The nucleolus is full and full, light yellow, and has a good flavor.

Fragrant trees are strong, young trees grow vigorously, and branching power is medium. The rate of fruit branches is 37.4%, and there are many double fruits. Late fruiting, 6-7 years after planting, it will enter the full fruit stage, with strong continuous high yield. Qingxiang is a male type, and the nuts mature in mid-September. After taking appropriate cultivation measures, the fragrant nuts have good quality, strong resistance to diseases and insect pests, and there are individual empty fruits at the young tree stage.