Results 51 to 60 of about 6,444 (212)

Ocorrência de fungos em sementes de cevada produzidas em sistema irrigado por pivô central no cerrado brasileiro. [PDF]

open access: yes, 2011
O objetivo desse trabalho foi determinar a ocorrência de fungos em sementes de cevada produzidas em sistema irrigado por pivô central na região do Distrito Federal e entorno.bitstream/item/38772/1/BP200418 ...
AMABILI, R. F.   +3 more
core  

The herbicidal natural product phosphonothrixin is an inhibitor of the riboflavin biosynthetic enzyme L‐3,4‐dihydroxy‐2‐butanone‐4‐phosphate synthase

open access: yesPest Management Science, Volume 81, Issue 8, Page 4328-4335, August 2025.
An enzyme involved in vitamin B2 biosynthesis, 3,4‐dihydroxy‐2‐butanone‐4‐phosphate synthase (DHBPS), was identified as the target of the natural product phosphonothrixin, representing a novel mode of action for herbicides. Abstract BACKGROUND In our ongoing search for new and environmentally friendly chemical entities that can control weeds via new ...
Bernd Laber   +5 more
wiley   +1 more source

Relationship between potassium fertilization and panicle blast severity in upland rice Relação entre adubação potássica e severidade de brusone nas panículas em arroz de sequeiro

open access: yesPesquisa Agropecuária Brasileira, 1999
The influence of K2O (0, 40, 80, 120 kg ha-1) at varying rates of N application (0, 30, 60 kg ha-1) at planting, on panicle blast (Pyricularia grisea (Cooke) Sacc.) was studied in a field experiment conducted during three consecutive years with the ...
Anne Sitarama Prabhu   +3 more
doaj   +1 more source

Reação à brusone de genótipos de trigo do programa de melhoramento da Embrapa Trigo no estádio de planta adulta. [PDF]

open access: yes, 2011
bitstream/CNPT-2010/40337/1/p-bp64 ...
CAIERÃO, E.   +4 more
core  

Macromolecules and Bioactive Compounds From Adenanthera pavonina L.: Potential Applications in Food Packaging

open access: yesStarch - Stärke, Volume 77, Issue 7, July 2025.
ABSTRACT This review explores Adenanthera pavonina L. (AP), a species native to Southeast Asia, through a systematic literature review using the Scopus database, which yielded 205 documents. An additional complementary search identified nine more studies specifically focused on its application in food packaging.
Elder dos Santos Araujo   +3 more
wiley   +1 more source

Leveraging deep learning for dollar spot detection and quantification in turfgrass

open access: yesCrop Science, Volume 65, Issue 1, January/February 2025.
Abstract This study evaluates the effectiveness of fine‐tuning a semantic segmentation model to identify and quantify dollar spot in turfgrasses, the most extensively managed and researched disease of turfgrasses worldwide. Using the DeepLabV3+ model, recognized for its capability to segment complex shapes and integrate multi‐scale contextual ...
Elisabeth C. A. Kitchin   +2 more
wiley   +1 more source

SCAR (Sequence Characterized Amplified Region) Analysis for Blast Resistant Evaluation on 12 Genotypes of Rice [PDF]

open access: yes, 2003
Resistance evaluation to blast disease (Pyricularia grisea) on 12 paddy genotypes was carried out in the green house by using spray inoculated method with race 033 and 041 of P.
Amir, M. (Mukelar)   +2 more
core  

Cultural and morphological studies on Ponnampet leaf and neck blast isolates of Magnaporthe grisea (Herbert) barr on rice (Oryza sativa L.) [PDF]

open access: yes, 2016
The study was carried out to standardize the optimal growth, sporulation and production of perfect stage of pathogen on different media. Among different media used such as Potato dextrose Agar (PDA), Oat meal Agar, Ragi flour agar, yeast extract + 2 ...
Amrutha, N.   +6 more
core   +2 more sources

Analysis of Pyricularia grisea populations from three different blast epidemics

open access: yes, 2006
This article 'Analysis of Pyricularia grisea populations from three different blast epidemics' appeared in the International Rice Research Notes series, created by the International Rice Research Institute (IRRI) to expedite communication among scientists concerned with the development of improved technology for rice and rice-based systems.
Mishra, D.   +8 more
openaire   +1 more source

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