scholarly journals AVALIAÇÃO DE RESISTÊNCIA A CHRYSODEIXIS INCLUDENS WALTER, 1858 (LEPIDOPTERA: NOCTUIDAE) E MONITORAMENTO DE INSETOS FITÓFAGOS DE CULTIVARES DE SOJA (GLYCINE MAX L. MERRIL)

2017 ◽  
pp. 211-229
Author(s):  
Taymara da Silva Soares ◽  
Mariana Closs Salvador
Keyword(s):  
Glycine Max ◽  
Glycine Max L ◽  
Lepidoptera Noctuidae ◽  
Chrysodeixis Includens

SOYBEAN FOLIAGE CONSUMPTION BY PSEUDOPLUSIA INCLUDENS (WALKER) (LEPIDOPTERA: NOCTUIDAE) LARVAE INFECTED WITH NUCLEAR POLYHEDROSIS VIRUS1,2

1987 ◽  
Vol 22 (3) ◽  
pp. 212-223 ◽  
Author(s):  
M. Z. Alam ◽  
W. C. Yearian ◽  
S. Y. Young ◽  
A. J. Mueller
Keyword(s):  
Glycine Max ◽  
Leaf Area ◽  
Nuclear Polyhedrosis Virus ◽  
Pseudoplusia Includens ◽  
Mortality Level ◽  
Total Leaf Area ◽  
Larval Instars ◽  
Glycine Max L ◽  
Nuclear Polyhedrosis ◽  
Lepidoptera Noctuidae

Consumption of greenhouse and field grown ‘Bragg’ soybean, Glycine max (L.) Merrill, foliage was determined for Pseudoplusia includens (Walker) larvae treated with varying dosages of Pseudoplusia nuclear polyhedrosis virus to produce different mortality levels. Uninfected P. includens larvae consumed an average of 158.3 and 78.7 cm2 of greenhouse and field grown soybean foliage, respectively. More than 84% of the total leaf area consumed was by the final two larval instars. The amount of foliage consumed by larvae infected as first (greenhouse and field) or second (greenhouse) instars was significantly reduced with increasing NPV mortality level. Foliage consumption by larvae infected as second (field) and third (greenhouse and field) instars at all dosage levels was significantly reduced when compared to the untreated checks, but differences in foliage consumption at the two lower mortality levels were not significant. Frass produced by infected and uninfected larvae was significantly correlated with the amount of greenhouse or field grown foliage consumed.

scholarly journals Resistance to Anticarsia gemmatalis Hübner (Lepidoptera, Noctuidae) in transgenic soybean (Glycine max (L.) Merrill Fabales, Fabaceae) cultivar IAS5 expressing a modified Cry1Ac endotoxin

2008 ◽  
Vol 31 (2) ◽  
pp. 522-531 ◽  
Author(s):  
Milena Schenkel Homrich ◽  
Luciane Maria Pereira Passaglia ◽  
Jorge Fernando Pereira ◽  
Paulo Fernando Bertagnolli ◽  
Giancarlo Pasquali ◽  
...  
Keyword(s):  
Glycine Max ◽  
Anticarsia Gemmatalis ◽  
Transgenic Soybean ◽  
Glycine Max L ◽  
Lepidoptera Noctuidae

scholarly journals Soybean Looper Chrysodeixis includens (Walker) (Insecta: Lepidoptera: Noctuidae)

EDIS ◽  
2018 ◽  
Vol 2018 (1) ◽  
Author(s):  
Ethan T. Carter ◽  
Jennifer Lynn Gillett-Kaufman
Keyword(s):  
Glycine Max ◽  
Life Cycle ◽  
Host Plant ◽  
Economic Importance ◽  
Dark Green ◽  
Soybean Looper ◽  
Lepidoptera Noctuidae ◽  
Chrysodeixis Includens

The soybean looper, Chrysodeixis includens (Walker), is a light to dark green caterpillar which derives its name from its preferred host plant (soybean, Glycine max) and the looping movement it makes while in motion.  Includes: Introduction - Distribution - Description and Life Cycle - Hosts - Damage and Economic Importance - Management - Selected References Also published on the Featured Creatures website at http://entnemdept.ufl.edu/creatures/field/soybean_looper.htm

scholarly journals Control strategies for Chrysodeixis includens and Spodoptera eridania caterpillars (Lepidoptera: Noctuidae) and selection of resistant cultivars in soybean

2019 ◽  
Vol 13 ((03) 2019) ◽  
pp. 367-381 ◽  
Author(s):  
Paulo Vinicius de Sousa ◽  
Adriana Gonçalves Vaz ◽  
Debora Souza Miranda ◽  
Patricia Vaz da Costa ◽  
Andre Cirilo Sousa Almeida ◽  
...  
Keyword(s):  
Glycine Max ◽  
Experimental Design ◽  
Control Strategy ◽  
Control Strategies ◽  
Crop Productivity ◽  
Spodoptera Eridania ◽  
Low Efficiency ◽  
Lepidoptera Noctuidae ◽  
Chrysodeixis Includens ◽  
Selection Of

Chrysodeixis includens and Spodoptera eridania caterpillars have been considered the most important pests for Glycine max in Brazil. This study evaluated different control strategies for these two important soybean caterpillars and the effects on crop productivity. The control strategies adopted were: BC, IPM, PUI and C (without pest control) and 2 cultivars (BMX Desafio - conventional and TEC Power IPRO – transgenic – Cry 1Ac). The experimental design was in randomized blocks in a factorial scheme (2 x 4) with four replications. The transgenic cultivar TEC Power IPRO presents efficiency in the control of Chrysodeixis includens and low efficiency for Spodoptera eridania. Harmonious practices such as IPM are the best alternative for soybean crops, to minimize Chrysodeixis includens and Spodoptera eridania infestations. The control strategy adopted did not influence soybean productivity.

Prevalence of the pit and antipit in the genus Glycine

1987 ◽  
Vol 45 ◽  
pp. 986-987
Author(s):  
R. W. Yaklich ◽  
E. L. Vigil ◽  
W. P. Wergin
Keyword(s):  
Amino Acids ◽  
Endoplasmic Reticulum ◽  
Glycine Max ◽  
Seed Coat ◽  
Cell Types ◽  
Abaxial Surface ◽  
Legume Seed ◽  
Initial Report ◽  
Cone Cells ◽  
Glycine Max L

The legume seed coat is the site of sucrose unloading and the metabolism of imported ureides and synthesis of amino acids for the developing embryo. The cell types directly responsible for these functions in the seed coat are not known. We recently described a convex layer of tissue on the inside surface of the soybean (Glycine max L. Merr.) seed coat that was termed “antipit” because it was in direct opposition to the concave pit on the abaxial surface of the cotyledon. Cone cells of the antipit contained numerous hypertrophied Golgi apparatus and laminated rough endoplasmic reticulum common to actively secreting cells. The initial report by Dzikowski (1936) described the morphology of the pit and antipit in G. max and found these structures in only 68 of the 169 seed accessions examined.

PENGARUH PEMBERIAN PUPUK ORGANIK CAIR ASAL LIMBAH TERHADAP SERAPAN HARA SERTA PRODUKSI TANAMAN KEDELAI DI LAHAN GAMBUT

2017 ◽  
Vol 2 (02) ◽  
pp. 204-218
Author(s):  
Hendra Saputra ◽  
Intan Sari ◽  
Muhammad Arfah
Keyword(s):  
Glycine Max ◽  
Glycine Max L

Penelitian tentang pengaruh pemberian Pupuk organik cair (POC) asal limbah tumbuhan terhadap serapan hara N dan P serta produksi tanaman kedelai (Glycine max (L) Merrill) di lahan gambut telah dilaksanakan di kampus II Unisi Fakultas Pertanian Jl. Lintas Propinsi Parit 01, Desa Pulau Palas, Kecamatan Tembilahan Hulu, Kabupaten Indragiri Hilir Propinsi Riau. Dimulai dari bulan Agustus sampai bulan Oktober 2013. Tujuan dari penelitian ini untuk mendapatkan POC asal limbah tumbuhan yang terbaik untuk serapan hara N dan P serta produksi tanaman kedelai di lahan gambut. Penelitian ini menggunakan rancangan acak kelompok (RAK) faktor tunggal dengan 7 perlakuan dan 4 ulangan, 2 tanaman dijadikan sampel. Perlakuan dosis POC limbah tanaman pisang dan POC limbah sayur kol yang diberikan yaitu 0 L/Ha, 200 L/Ha, 400 L/Ha dan 600 L/Ha. Parameter pengamatan yaitu : serapan hara N dan P pada fase awal generatif, tinggi tanaman, jumlah bintil akar, polong hampa, produksi perplot, berat 100 biji dan brangkasan kering. Data pengamatan dianalisis dengan sidik ragam (ANOVA) dan dilanjutkan dengan Uji Lanjut Tukey HSD pada taraf 5%. Berdasarkan penelitian yang telah dilaksanakan dapat disimpulkan bahwa pemberian POC asal limbah tumbuhan tidak berpengaruh nyata terhadap serapan hara N dan P, tinggi tanaman, jumlah bintil akar, polong hampa, brangkasan kering tetapi berpengaruh nyata terhadap produksi perplot dan berat 100 biji.

PERTUMBUHAN DAN HASIL SEMBILAN KULTIVAR KEDELAI (Glycine max (L.) Merrrill) DI LAHAN SAWAH

2018 ◽  
Vol 1 (2) ◽  
pp. 96
Author(s):  
Siti Wahyuni ◽  
Umi Trisnaningsih ◽  
Meilina Prasetyo
Keyword(s):  
Glycine Max ◽  
Glycine Max L
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