vertical resistance meaning in Hindi

Examples

1. It also explains why vertical resistance is temporary resistance in agriculture.
2. Landraces have horizontal resistance, as opposed to hybrids that have vertical resistance.
3. The greater the area of uniformity of vertical resistance, therefore, the greater the danger.
4. Those with no resistance die, and plants unaffected by the pathogen have vertical resistance and are removed.
5. The greater the area of a uniform host population with a single vertical resistance, the more dangerous that resistance becomes.
6. Parasite interference does not affect the demonstration of vertical resistance, but it can totally destroy the evidence for high levels of horizontal resistance.
7. A system of locking is ruined by uniformity, and this is exactly what we have achieved when protecting our genetically uniform crops with vertical resistance.
8. Resistance is termed " durable " if it continues to be effective over multiple years of widespread use as pathogen populations evolve . " Vertical resistance " is specific to certain races or strains of a pathogen species, is often controlled by single R genes and can be less durable.
9. With the onset of a new growing season, all discontinuous host tissue ( e . g ., new leaves of a deciduous tree, newly germinated annual seedlings, or newly emerged tissue of a perennial herb ) is unmatched and each host individual has a vertical resistance that is functioning.