Hama utama yang menyerang tanaman padi pada fase pembibitan hingga panen adalah…

Kuis Hama dan Penyakit Tanaman

Quiz
•
Science
•
University
•
Hard
Nanang Tri Haryadi
Used 2+ times
FREE Resource
50 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wereng coklat
Ulat grayak
Penggerek batang
Lalat bibit
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Penyakit blas pada tanaman padi disebabkan oleh…
Pyricularia oryzae
Xanthomonas oryzae
Rhizoctonia solani
Magnaporthe grisea
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Gejala serangan wereng coklat pada tanaman padi adalah…
Daun menggulung dan kering
Batang membusuk
Daun berubah warna menjadi keperakan
Daun berbintik hitam
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Penyakit tungro pada padi disebabkan oleh…
Bakteri
Virus
Cendawan
Nematoda
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pengendalian hayati wereng coklat dapat dilakukan dengan…
Penggunaan pestisida kimia secara terus-menerus
Introduksi predator alami seperti laba-laba dan capung
Pemberian pupuk nitrogen dalam jumlah tinggi
Menanam varietas rentan
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hama yang menyerang malai padi dan menghisap cairan bulir padi adalah…
Wereng hijau
Walang sangit
Penggerek batang
Lalat bibit
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Penyebab busuk batang pada tanaman padi adalah…
Fusarium spp.
Xanthomonas oryzae
Pyricularia oryzae
Rhizoctonia solani
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