This busty shown to establish a balance between the formal authority of the leader and the freedom of followers, so that a community build a coalition of authority, power and mutual influence that allows achieving the ...

Citrus have great economic importance in Mexico so there are several groups of researchers avocándose solve various problems including losses caused by pests and diseases. Plants with resistance to these, are produced in ...

Mango (Mangifera indica L.) is the third tropical fruit in terms of production and global imports, located behind the banana and pineapple and fifth of all the produce (also surpassed in volume by apple and grape). The ...

In the Valley of Apatzingan growing papaya fruit it is one of the most in demand and economic importance as it provides a surface for 2002 of 771 hectares. Planted and a production of 21,000 ton. With a production value ...

In 1994 the Experimental Field INIFAP of the Valley of Apatzingán reported that the horticultural cultivations as melon, cucumber, jitomate among other; they were affected until in 90% for the attack of insects’ pacifiers ...

The methodological approach of this research, part of a bibliography by which they sought to obtain the information necessary to systematize a viable proposition to crop establishment of nopal (Opuntia spp) as an alternative ...

Mexico is the largest producer of Limon Mexican with Thorns (LMCE) Citrus aurantifolia (Christm) Swingle in the world. Next in importance, India, Peru, Brazil, USA, Spain, Italy and Japan. In Mexico, the states with the ...

This busty shown as evolved Telephony in Mexico, from 1905 to the present, the most notable changes are of 1990-2006 not only in technology, and it is time different events are given as are the provision of telephone ...

In the valley of Apatzingan, Michoacan, agro-climatic and soil conditions allow a wide variety of crops Horticultural intensive and extensive exploitation emphasizing the following crops: • Commodities: Corn, beans and ...

The first chapter is the theoretical framework, which provides the state of knowledge. This chapter, I settle a historical support and legal scenario in the field. The first integrated five sections: Brief History, definitions ...