WorksheetsKSPPBD 20 Mei 2021
Total questions: 10
Worksheet time: 6mins
Pathogen penyebab penyakit blas adalah...
Alternaria padwickii
Fusarium moniliforme
Curvularia lunata
Pyricularia oryzae
Penyakit pada padi yang mengalami gejala rice grain discoloration adalah...
Rice blast
Neck blast
Dirty panicle
Leaf blast
Berikut yang merupakan pathogen penyebab penyakit dirty panicle adalah... (3)
Alternaria padwickii
Fusarium moniliforme
Pyricularia oryzae
Curvularia lunata
Media yang digunakan dalam pengujian secara in vitro dengan metode dilution plate method pada pengujian fungi penyebab dirty panicle dan blast adalah...
TCA
MDA
PDA
PBA
Zat aktif terpilih yang paling efektif untuk menangani dirty panicle dan rice blast adalah... (3)
Difenoconazole + propiconazole
Fluopyram + tebuconazole
Mancozeb
Azoxystrobin
Corn plant growth stages consist of ...... stages
vegetative – reproductive
reproductive – vegetative
vegetative – generative
generative – reproductive
Silage is defined by the USDA as “any crop that is harvested green and preserved in a succulent condition by partial fermentation in a more-or-less airtight container such as a silo” (USDA National Agricultural Library).
True
False
Any substance, preparation, or organism intended for destroying or controlling any fungal species
Pesticides
Insecticide
Fungicide
Bactericide
Conclusions from this journal "Corn silage from corn treated with foliar fungicide and performance of Holstein Cows" :
Cows receiveng corn silage treated with fungicide had better conversion of feed dry matter to milk than control group.
True
False
Fungicide applied in this journal "Corn silage from corn treated with foliar fungicide and performance of Holstein Cows" were... (2)
pyrantel
metformin
pyraclostrobin
metconazole
