Based on genetic evidence,

Based on genetic evidence, anthropology, and archeology is known that the origin of maize is Central America (southern Mexico). Maize cultivation has been done in this area 10,000 years ago, and this technology was brought to South America (Ecuador) about 7000 years ago, and reached the mountains of southern Peru in 4000 years ago [1]. Phylogenetic studies indicate that maize (Zea mays ssp. Mays) is a direct descendant of Globalbola.com selaku Agen Bola Online serta Sbobet Ibcbet Terbaik Terbesar Dan Terpercaya Di Indonesia teosinte (Zea mays ssp. Parviglumis).

In domestikasinya process, which lasted at least 7000 years by indigenous peoples, incoming genes from other subspecies, especially Zea mays ssp. mexicana. The term is used to describe the actual teosinte all species in the genus Zea, Zea mays ssp exception. mays. Domestication process of making corn is the only species that can not live in the wild in nature. Until now 50,000 known varieties of corn, both local races and cultivars.


Description
Corn is an annual plant (annual). The life cycle completed within 60-150 days. The first half of the cycle is the vegetative growth stage and the second half for the generative growth stage. High corn crop varies widely. Although the corn crop altitude generally between 1m to 3m, there are varieties that can reach a height of 6m. Normal plant height was measured from ground level to the top segment before the male flowers

insect pests disrupt mating process

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