Agronomy, Free Full-Text
Por um escritor misterioso
Last updated 19 março 2025

Sugarcane dry rot emerged as an important stalk disorder in newly expanded plantations in northwestern São Paulo, Brazil, under the current no-burning fully mechanical harvest policy gradually implemented in the past 20 years. This emergence was probably due to a considerable increase in both pathogen inocula and insect pest populations in sugarcane crop residues kept in the field. In this study, we surveyed the incidence of three stalk-related disorders in commercial sugarcane fields in six municipalities in northwestern São Paulo and the corresponding yield losses. The three stalk-related disorders surveyed were as follows: the red rot disease caused by the fungal pathogen Colletotricum falcatum, the spittlebug-induced shoot stunting, and the stem dry rot, which is associated with the simultaneous infection of C. falcatum and Thielaviopsis paradoxa, the pineapple set rot pathogen. Red rot disease was detected in 88.2% of the fields surveyed, while the spittlebug-induced shoot stunting disorder and the internal stem dry rot were found in 97.1% of the fields. Stem dry rot had the highest incidence and resulted in the highest yield losses. Total sugarcane yield losses were estimated at 20.1%, with an average of 14.2 (±3.8) t·ha−1 per field. The multiple regression model constructed to determine which of the three stem-related disorders contributed the most to total yield losses was not significant. Subsequently, the performance analyses of single-variable polynomial regression models indicated that the simple linear model was the best fit in terms of independently predicting sugarcane yield losses based on each stem-related disorder. Positive and significant correlations were only detected between sugarcane yield losses in t·ha−1 and the incidence of red rot disease or leafhopper-induced shoot stunting. We concluded that the stalk’s internal dry rot, as a disease complex associated with both C. falcatum and T. paradoxa, was the most important disorder in sugarcane fields in the northwest region of São Paulo state. A sustainable pest management program is needed to reduce the impact of all three stalk-associated disorders on regional sugarcane production.
InDepth Agronomy

Biodiversity and Agriculture - FoodPrint

Agronomy News University of Maryland Extension

Agronomy, Free Full-Text

PDF) Pesticide-free agriculture as a new paradigm for research

Agronomy Essentials

11th Annual Vineyards & Wineries Continuing Education Classes

AgroHort Online, Department of Agronomy and Horticulture

Plant Production Science: Vol 22, No 3
Open Agriculture

Sisvar A Computer Statistical Analysis System - Colaboratory
The principles of agronomy; a text-book of crop production for

Agriculture Apps Repository

14,892,225 Agriculture Images, Stock Photos, 3D objects, & Vectors

Agronomy introduction
Recomendado para você
-
ᐉ HOTEL OESTE PLAZA ⋆⋆⋆ ( ANDRADINA, BRAZIL ) REAL PHOTOS & GREAT DEALS19 março 2025
-
Moradores de Andradina reclamam da falta de entrega de correspondências pelos Correios, São José do Rio Preto e Araçatuba19 março 2025
-
Transa Imobiliaria - compra, venda e financiamento de imoveis em Ituiutaba(MG) e região - Imóvel19 março 2025
-
01 valvula eletronica miniwatt ubf80 = 17c8 = 17n8 = 171ddp - Autopeças - Magazine Luiza19 março 2025
-
Sobrados com área de serviço à venda em Coronel Antonino, Campo Grande, MS - ZAP Imóveis19 março 2025
-
Sofa Usado Em Andradina Sp19 março 2025
-
Fita Isolante, Pvc, 10M X 18Mm X 0,13Mm, Cor Amarelo #Fi0101 - Gwh Materiais Elétricos e Automação Industrial19 março 2025
-
Apartamento 2 quartos 45m² à venda por R$165.000,00 - Código: 95587719 março 2025
-
Corretor de imóveis em Andradina - Antonio Cezar Elias19 março 2025
-
Mini necessaire PVC transparente zip 219 março 2025
você pode gostar
-
ArtStation - Tommyinnit and Tubbo fanart19 março 2025
-
Viejo Perro Pastor Inglés Aisladas Sobre Fondo Blanco Fotos19 março 2025
-
Puzzle de madeira branco para sublimação 60 peças 25x36cm19 março 2025
-
10 Anos de Google Play Store! Novo Logo e Descontos especiais em Jogos e Apps19 março 2025
-
Lunada Bay Tile - 🦈 Baby shark, doo doo doo doo doo doo🦈19 março 2025
-
Deuce Gorgon (G3), Monster High Wiki19 março 2025
-
What if SLY COOPER 5 gets Revealed at PlayStation Experience? Any19 março 2025
-
Scheduled Season 3 Maintenance on Tuesday Until 11:00 AM PST - Wowhead News19 março 2025
-
Cosmetics, Among Us Wiki19 março 2025
-
FleeTheFacility19 março 2025