Apa nama hama yang dikenal sebagai ulat grayak?

Quiz tentang Hama dan Penyakit Tanaman

Quiz
•
Other
•
12th Grade
•
Medium
Priyanto Priyanto
Used 1+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Peronosclerospora spp
Locusta migratoria
Aphis gossypii
Spodoptera frugiperda
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa gejala serangan ulat grayak pada tanaman jagung?
Daun menguning
Bercak berwarna klorotik
Serbuk kasar seperti serbuk gergaji
Daun melengkung
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Salah satu cara pengendalian ulat grayak adalah dengan menggunakan?
Herbisida
Pestisida nabati
Insektisida
Fungisida
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hama belalang yang menyerang tanaman jagung termasuk jenis?
Spodoptera frugiperda
Oxya chinensis
Peronosclerospora spp
Aphis gossypii
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa gejala serangan penyakit bulai pada jagung?
Daun menggulung
Bercak berwarna klorotik
Tepung berwarna putih pada bercak
Daun layu
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa yang dapat digunakan untuk mengendalikan hama belalang secara biologi?
Burung
Insektisida
Herbisida
Fungisida
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Penyakit kresek pada padi disebabkan oleh?
Bakteri Xanthomonas oryzae
Cendawan Peronosclerospora
Virus Gemini
Hama penggerek batang
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