What is the classification of kiwifruit varieties?

Kiwifruit is the title of Chinese kiwifruit cultivation. There are 59 species of kiwifruit native to China, of which four varieties have great cultivation value in production, such as Chinese kiwifruit, delicious kiwifruit and red kiwifruit. Let's take a look at the classification of kiwifruit varieties.

Expensive and long

"Guichang" kiwifruit grows in Xiuwen County, Guizhou Province, which has a long history and a gathering of humanities, and is located in central Guizhou. It is famous for the enlightenment of the sage Wang Yangming in the Ming Dynasty, and is praised as the "holy land of Wang Xue". Belongs to the mid-subtropical climate, mild climate, abundant rainfall, no severe cold in winter, no heat in summer, the altitude in the territory is 1200-1400m, the superior climate environment is conducive to the planting and development of "Guichang" kiwifruit.

"Guichang" kiwifruit is bred by grafting of local wild kiwifruit. The average weight of single fruit is 70ml 100g, the fruit body is long cylindrical, the flesh is emerald green, and it has the unique quality of delicate flesh, pulpy pulp, rich juice, sweet and refreshing juice, moderate sour and sweet. Guichang kiwifruit is known as "King of Kings" for its high quality among similar products in the country. The expansion agent is not used from the beginning to the end in the planting process, and it is completely organic and natural.

"Guichang" kiwifruit was awarded as "High quality Agricultural products of Guizhou Province" and "Tourism products of Guiyang City" in 2000 for its unique quality, and was certified as the origin of pollution-free agricultural products in 2004. In March 2011, Xiuwen kiwifruit won the National Geographic Certification Trade. the products sell well all over the country.

Yue Yin 2205

Yue Yin 2205, also known as Zaoxian, was introduced from Jiangxi in 1984. The tip of the branch is light brown, the annual branch is purple-brown, and the lenticels are sparse. The leaf is similar to the shape of a heart. Flowers more solitary, about 37 styles. The fruit is cylindrical, with an average single fruit weight of 87.3g, the maximum fruit weight of 130g, yellowish green pulp, fine juicy, moderate sweet and sour, strong flavor and aroma, 12.4-14.7% of soluble solids, 6.09-11.08% of total sugar, and vitamin C 93.7-147.5 mg / 100g. The fruit core is medium in size, with an average of 600,800 seeds per fruit. Mature in the first and middle of August. The storage life is 5-7 days at room temperature.

Yueyin 2205 plants grow moderately, branching 2-4 times a year, sprouting rate 40% Mel 65%, branching rate 82.5% Mel 100%, fruiting branch rate 53% Mel 77%, mainly medium and short fruit branches. The fruit was hung 2-3 years after planting, and the yield per mu of four-year-old was about 600 kg. It has strong resistance to wind, insect, high temperature and drought.

Wuzhi No. 3

Wuzhi No. 3 was selected by Wuhan Institute of Botany, Chinese Academy of Sciences. It was introduced into our county in the spring of 1987, the budding period was in the first and middle of March, and the florescence was in the middle of April. The mature period is late August. The fruit stalk is short, the fruit is oval, the pericarp is dark green, and the fruit is sparsely fluffy. The average weight of a single fruit is 85 grams, and the maximum weight of a single fruit is 150 grams. The flesh is light green, the heart is yellow, smaller. The meat is fine, juicy, rich in flavor, high quality and so on. Soluble solids 15%, reducing sugar 7.32%, sugar-acid ratio 8:1, vitamin C content 184.8mg/100g pulp, room temperature storage for 1 week began to soften.

Wuzhi No. 3 plant has a strong growth potential, the germination rate is 53%, the flower branch rate is 83%, mainly inflorescences, the average number of inflorescences is 8, there are a small number of double ovary conjoined flowers, and the three-year-old trees produce 15-17 kg. Compare disease resistance and drought resistance.

Cuiyu

Cuiyu kiwifruit is a new variety jointly bred by Hunan Horticultural Research Institute and Zhang Shicheng, Longzhuangwan Township, Xupu County, Hunan Province. in September 2001, it was identified by provincial experts that the fruit was of excellent quality, large shape, rich and delicious flavor, and was highly resistant to storage, high and stable yield. it is an early and middle ripening variety with excellent comprehensive characters. The fruit orchard of this variety is cone-shaped, the fruit is raised, the pericarp is green-brown, the fruit surface is smooth and hairless, the average weight of single fruit is 85-95 grams, and the maximum weight of single fruit is 129-242 grams. The flesh is green or emerald green, the meat is dense, tender, juicy, the flavor is thick and sweet, and the content of soluble solids is 17.3-19.5%.

The content of vitamin C in Cuiyu kiwifruit is 143mg / 100g, the total acidity is 1.4%, and the total sugar is 16% Mur22%. In the middle of September, the yield of three-year-old plants reached 20 kg, the highest yield was 49 kg, and the yield per mu could reach 2500-4000 kg. The comprehensive characters are better than those of the control varieties Fengyue, Zaoxian, Kuimi, Xiangxiang, Qinmei, Jinkui, Hayward and so on. Cuiyu is highly storable, similar to the improved variety Hayward of New Zealand, and far more than other main varieties. It can be stored for more than 30 days at room temperature (about 25), and the good fruit is up to 89%. The Beginning of Winter can be harvested and stored until February-April of the following year.

Cuiyu kiwifruit also has a more prominent advantage, that is, the fruit does not need to be completely soft and ripe to eat, the hardness is about 5KKG/CM, the flavor is strong and sweet, no astringency, this characteristic is also better than Hayward.

Hongyang