Chuhong kiwifruit has strong growth potential. Three-year-old plants have 62 branches, and 35 branches bear fruit, accounting for 56.5%, of which long fruit branches account for 14.3%, medium fruit branches account for 40.0%, and short fruit branches account for 45. 1%, mainly medium and short fruit branches. Fruits are inserted in the axils of leaves bearing fruit branches 1 ~ 6 nodes, and most of them are inserted in 2 ~ 4 nodes. The leaves are nearly round or broadly obovate, the top is obtuse or slightly concave, there are few spikelets, the base is round to heart-shaped, the edge has awn teeth, the surface is sparse, and the back is densely covered with gray-white stellate fluff. Bloom is milky white, and then turns yellow, with single or several flowers in the axils of leaves.
Chuhong kiwifruit has light brown fur; Petals 5-6, with short claws; Stamens are numerous, anthers are yellow; Styles filiform, numerous. Berries are ovoid, about 3 cm in transverse diameter, and densely covered with yellowish brown branches. The flowering period is May-June, and the fruit maturity is 8-65438+1October. The breeding system based on matrix rapid propagation is determined, which can generally reach the rooting survival rate of more than 80%, and the root system is developed, which can be rooted in 20-25 days and transplanted in 45 days. The bleeding period is from mid-March to late April, and the germination period is early April. New shoots begin to grow in the middle and late April, and the new shoots of fruiting branches stop growing in early June. The leaf opening period is in mid-April, the initial flowering period is in late May, the full flowering period is in early June, and the final flowering period is in early June. The flowering period is about 9 days, and the fruit harvesting period is 65438+1mid-October. About 70% of the fruiting branches will not grow new branches after being cut short, which is beneficial to increase the fruit. Young branches, petioles, inflorescences and sepals are densely covered with milky white or yellowish fluff or interlaced wool; The size of lenticels varies; The pulp is white and flaky. Simple leaves alternate; Petiole is short and thick, with a length of1.5-3cm; The time slice is thick paper, oval to wide oval, 8- 16cm long and 6-1cm wide, with short and sharp tip, round, truncated or shallow heart-shaped base, hard teeth at the edge, coarse hairs scattered at the top when young, only a few coarse hairs at the posterior midvein and lateral vein, and a dense milky white or yellowish bottom. Cymes have 1-3 flowers; Flowers unisexual, dioecious or unisexual; Sepals 2-3, pale green; Petals 5, red, top and edge orange; Stamens are numerous, filaments are light red; Ovary spherical, densely covered with white villi, style filiform, mostly. Berry columnar ovoid, 3.5-4.5 meters long, 2.5-3 meters in diameter, densely covered with milky white fluff, persistent sepals reflexed, pedicels as long as 15 mm. The flowering period is May-June, and the fruit maturity is August-September.