No abstract

"The feasibility of using ultrasound and video laryngoscopy in a mobile telemedicine consult." Telemedicine and e-Health.14,3. 266-272. (2008 O R I G I N A L R E S E A R C H

P utilization Sporulation of VA mycorrhizal fungi VA mycorrhiza Summary Inoculum of the VA mycorrhizal fungus Glomus manihotis was added to an Oxisol containing only a moderate inoculum potential of indigenous VA mycorrhizal fungi. Its effect on growth and P uptake of two pasture plant species was investigated in pot experiments. This effect was studied at a range of P applications, corresponding to 0, 9, 18, 35, 70 and 140kg P/ha. The plant species used were the grass Andropogon gayanus and the legume Pueraria phaseoloides, which were harvested four times, viz. at 70, 100, 130 and 160 days after planting.At first harvest, in the non-inoculated treatments, the first notable response to P application was found with 35 and 70 kg P/ha applied. Addition of inoculum resulted in growth response even at the lowest P application with both plant species. With successive harvests growth response to P application and inoculation disappeared rapidly. However, inoculation resulted in early and extensive development of mycorrhiza, in longer continued P uptake of plants and in a 2 to 4 times higher utilization of added P with both plant species. In the case of no inoculum being added a negative effect of medium and high P applications on mycorrhiza was found in the grass, but not in the legume. In both species the frequency of mycorrhiza increased with time. The slight negative growth response of both plants to the smallest P dressing (9 kg/ha) when no inoculum was applied could be related to the high level of sporulation of indigenous mycorrhizal fungi.

In Coahuila, lack of formal education, living ≥5 km from a health unit, first consultation with a private physician, and being aged ≥46 years contributed to delays in PTB diagnosis.