Indikasi Tingkat Kerusakan Daun Tanaman Jagung Akibat Serangan Spodoptera frugiperda di Desa Tadangpalie Kecamatan Sabbangparu Kabupaten Wajo

Sulfiani Ridwan
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Abstract

Penelitian ini bertujuan untuk mengetahui  indikasi gejala kerusakan daun akibat serangan S. frugiperda di Desa Tadangpalie Kecamatan Sabbangparu, Kabupaten Wajo. Penelitian dilaksanakan pada bulan Mei – Agustus 2021. Tahapan penelitian dengan menggunakan survey secara purposif sampling dengan mengidentifikasi jenis tingkat kerusakan daun akibat serangan. Pengambilan sampel setiap area pertanaman dengan mengambil contoh sampel tanaman jagung yang ditentukan secara sistematik dan mencocokkan skoring kerusakan berdasarkan skala davis. Hasil  pengamatan menunjukkan bahwa tingkat kerusakan daun akibat serangan  S. frugiperda dengan rating bervariasi mulai dari skoring 1 sampai 9 pada fase vegetatif dipertanaman jagung. The purpose of this study was to determine the indications of leaf damage caused by S. frugiperda attack in Tadangpalie Village, Sabbangparu District, Wajo Regency. The research was carried out in May – August 2021. The research stage was using a purposive sampling survey by identifying the type of leaf damage caused by attacks. Sampling of each cropping area took samples of corn plants that were determined systematically and matched the damage score based on the Davis scale. The results showed that the level of leaf damage due to S. frugiperda attack with various ratings ranging from scoring 1 to 9 in the vegetative phase of maize cultivation.
这项研究的目的是确定Wajo区Tadangpalie sabjo street攻击导致叶损伤的症状症状。这项研究是在2021年5月至8月进行的。这一阶段的研究采用了一种采样采样的方法,方法是确定攻击后叶损伤程度的类型。通过系统地采集玉米群样本,并根据戴维斯的规模进行匹配,对每个作物区域进行抽样。观察结果显示,在玉米生长的植物生长阶段,由1至9分的水果果糖引起的叶损伤程度有所不同。这项研究的目的是确定由S. frugiperda在Tadangpalie村、sabjo Regency、Wajo Regency袭击造成的叶损伤的性质。研究结果显示于2021年8月。研究阶段使用的是一种基于attacks的leaf damage类型的采样调查。每一个翻拍的区域都取样了带有本质意义的玉米植物的样本,并根据戴维斯的scale进行了破坏得分。最近的结果表明,在玉蜀竹笋生长阶段,从估计从1到9的不同植物生长阶段进行攻击。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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