oospore उदाहरण वाक्य
उदाहरण वाक्य
- Oospores survive only 2 3 years in the soil, so crop rotation may be used.
- "P . fragariae " survives in the soil in the form of oospores.
- If the sorghum plants are older, the pathogen will often produce oospores in the leaves.
- The trigger for preferential formation of chamydospores over oospores can be either large temperature or moisture oscillations.
- Only in Mexico and Scandinavia, however, is oospore formation thought to play a role in overwintering.
- Deep tillage also reduces the amount of oospores surviving in the soil and therefore the incidence of the disease.
- The penetration of an oogonium via an antheridium leads to the formation of a sexual spore or an oospore.
- After establishing its haustoria for nutrients, more oospores will begin to form in the cortical cells of the root.
- Studies in Sicily have shown optimum time for oospore germination is between the end of February and the middle of March.
- Oospores, in general, measure around 20-45 micrometers in diameter and have very thick cellulose cell walls for overwintering.