ett, 1999), planted early and at low populations; thus, relying on the sorghum hybrid to adapt to the growing Typical planting recommendations for dryland grain sorghum [Sorconditions by tillering. Research by Jones and Johnson ghum bicolor (L.) Moench] in the southern High Plains are to delay (1991, 1997) demonstrated that the optimum planting date, until soil water is adequate for crop establ...

The population dynamics and damage potential of an undescribed species of Belonolaimus were investigated for 2 years in a naturally infested commercial corn field in southwestern Kansas and for a third year in a field microplot study. Population trends and vertical distribution of nematode life-stages were monitored and relationships between corn yields and initial or midseason nematode populat...

Sinarundinaria alpina (Schumann) C.S. Chao & Renvoise, a tropical African montane bamboo, is heavily used by local communities for household items such as granaries, baskets, ropes and trays. This article presents the results of a study carried out on the abundance, distribution and utilisation of S. alpina in Bwindi and Mgahinga National Parks. Both in-forest and household surveys were used to...

The distribution of soil particles and planting tube space position affects reversal cultivated land and fertilization seeder seeding performance. Through the establishment of ratary tiller system coordinate system; Firstly giving the analysis of soil grain not heel cover shell collision and the first meeting with cover shell collisions motion situation, through Matlab found the first meeting w...

In New York, the primary coccinellid in corn and sweet corn (Zea mays, L.) has historically beenColeomegillamaculata (DeGeer).However,Harmonia axyridis (Pallas)has alsobeen observed the last few years. The objectives of this study were to document the level of establishment of both species in corn and sweet corn and to understand their interactions. The temporal and within-plant distributions o...