Coconut trees (Cocos nucifera L.) is one of the perennial oil crops of the tropics primarily, grown very popular in many countries. In addition to the oil extracted from copra, the other subsections as fiber, shells, coconut water is also used for processing into higher value products such as coir mats, activated carbon, coconut jelly.
Coconut trees (Cocos nucifera L.) is one of the perennial oil crops of the tropics primarily, grown very popular in many countries. In addition to the oil extracted from copra, the other subsections as fiber, shells, coconut water is also used for processing into higher value products such as coir mats, activated carbon, coconut jelly. Tra Vinh Province also has the same characteristics intestine coconut, a coconut famous native characteristics. With ingredients including basic environmental Y3, sugar, agar, charcoal and growth regulators NAA, from 250 initial results collected obtained 235 embryos created after 6 months 177 trees, reaching ratio 71% compared with the initial number of embryos collected. The experimental results of the glucose concentration affects the ability of the embryo germination showed that the culture medium supplemented with 60 g / L sucrose, germination percentage embryos highest (77.5%), the difference this statistically significant. Experiment on plant growth regulators NAA crystal formation in cultured embryonic roots Coconut Sap concentrations 0.5 l and 1.5 mg / L. the following results: the rooting of shoots on Y3 medium containing 1 mg / L NAA was the best. After 6 weeks of culture 90% buds produce 3-4 roots, 2-3 cm long. Well-developed root system and horizontal branching roots meaningful differences compared with the other treatments. The success of in vitro culture methods ultimately depends on the survival rates in the nursery stage. Experimental results show that the price of water keeps the sand particles less should limit flooding of the root system in the first stage should be for survival.
Source: http://hiephoiduabentre.com.vn/
