Trichoderma harzianum IS005-12 promotes germination, seedling growth and seedborne fungi suppression in Italian ryegrass forage

Trichoderma harzianum produces nonanoic acid, an inhibitor of spore germination and mycelial growth of two cacao pathogens

An isolate of Trichoderma harzianum Rifai from an infected cacao pod produces and secretes nonanoic (pelargonic) acid into a liquid culture medium. Nonanoic acid (NA) was very inhibitory to spore germination and mycelial growth of two cacao pathogens, Crinipellis perniciosa Stahel and Moniliophthora roreri Cif. H.C. Evans. It was highly active causing 75% inhibition of spore germination in an i...

Trichoderma harzianum peritonitis in peritoneal dialysis.

Rice germination and seedling growth in the absence of oxygen.

BACKGROUND Higher plants are aerobic organisms which suffer from the oxygen deficiency imposed by partial or total submergence. However, some plant species have developed strategies to avoid or withstand severe oxygen shortage and, in some cases, the complete absence of oxygen (tissue anoxia) for considerable periods of time. SCOPE Rice (Oryza sativa) is one of the few plant species that can ...

Seed Germination and Seedling Growth of Guaiacum Sanctum, L,

6. Stewart, I. and C. D. Leonard. 1957. Use of chelates in citrus production in Fla. Soil Sci. 84: 87-98. 7. Wallace, A. 1956. Differential availability of micronutrients in the soil following chelate applications. Sym posium on the use of metal chelates in plant nutrition. National Press, Palo Alto, Calif, pp. 44-48. 8. Wallace, A. 1956. Metal chelates in agriculture. Symposium on the use of m...

Nitrogen effects on seed germination and seedling growth

Recent evidence associates the persistence of invasive plant species with disturbance and fluctuations in distinct forms of mineral N in soils. We conducted soil and hydroponic experiments to investigate the influence of N form and availability on germination and seedling development of 2 invasive annual grasses, cheatgrass (Bromus tectorum) and medusahead (Taeniatherum caput-medusae) and 6 per...