HORTICULTURE SCIENCE
DISEASE AND PEST MANAGEMENT
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
It is a variety of GMO plants
|
|
|
It is a code for specific plant diseases
|
|
|
VF=ventilation fan; BLS=bio-leverage spray
|
|
|
It describes natural pesticides
|
Detailed explanation-1: -biotic & 2. abiotic. The biotic factors are referred to living organism(s) such as bacteria, virus, fungi, nematode etc. And abiotic factors are referred to non-living things such as temperature, water, minerals, wind flow, polluted air etc.
Detailed explanation-2: -BLS is caused by the bacterium Xanthomonas translucens. Two common types of this pathogen that can infect wheat and barley are currently recognized. These differ in pathogenicity, and are therefore referred to as pathovars: Xanthomonas translucens pv.
Detailed explanation-3: -Diseases in the plants are associated with different plant pathogens which are considered to be the main accountable pathogens like bacteria, fungi, viruses, and nematodes (Moustafa-Farag et al., 2020).