1. Louis Pasteur
2. Kuhne
3. Edward Buchner
4. Summer
Edward Buchner
1. nitrogen
2. iron
3. calcium
4. magnesium
nitrogen
1. the remaining upper leaves will increase in area
2. the auxiliary buds in the remaining upper leaves will grow faster
3. Regeneration of apical bud will occur
4. The plant dies
the auxiliary buds in the remaining upper leaves will grow faster
1. transpiration pull
2. root pressure
3. Cohesive force of water
4. absorption of minerals by roots
root pressure
1. oxalic acid
2. pyruvic acid
3. Citric acid
4. Acetyl-Co-A
Acetyl-Co-A
1. rice
2. sorghum
3. pearl millet
4. maize
rice
1. Colletotrichum
2. Pyricularia
3. Cercospora
4. Sphacelotheca
Pyricularia
1. Eradication
2. solar treatment
3. using disease resistant varieties
4. using Fungicides
using disease resistant varieties
1. The alternate host
2. The same hostA
3. pure line selection
4. Mass selection
The same hostA
1. Hybridisation
2. clonal selection
3. peritrichous
4. monotrichous
Hybridisation