Sunflower is the most important oil crop in Republic of Croatia. In last two decades, it has been grown on average 33,506 ha with a grain yield 2.66 t/ha. Weeds represent one causes biotic stress, and their action reflected competition for nutrients, water, light space. The weed flora sunflower crops Croatia extremely diverse, we will often meet: Polygonum persicaria L., lapathifolium Ambrosia ...

The primary processing method of coffee plays a crucial role in determining its flavor profile. In this study, roasted beans were subjected to three methods, i.e., natural (SC), washed (WC), and honey (MC), that analyzed by LC-MS/MS GC-MS metabolomics. Additionally, sensory evaluation was conducted the Specialty Coffee Association America (SCAA) assess characteristics. results showed 2642 non-v...

ダイズ圃場では帰化アサガオ類の蔓延が深刻であり，防除技術の確立が求められている。そこで，本研究ではマルバアメリカアサガオの防除におけるイマザモックスアンモニウム塩液剤（I液剤）のベンタゾン液剤（B液剤）との体系処理効果および，ダイズの薬害程度と収量に及ぼす影響を明らかにすることを目的とした。2017年～2019年の圃場試験の結果，マルバアメリカアサガオの残草量は，I液剤の単独処理では処理時期が遅いほど少ない傾向で，ダイズ2葉期処理の防除効果が最も高かった。また，ダイズ1葉期のI液剤と3～4葉期のB液剤の体系処理によって，残草量を土壌処理剤のみを処理した対照区と比較して87～97％抑制した。I液剤処理区のダイズ子実収量には有意な低下は認められなかった。しかし，収量低下程度は年次間で差が大きく，2019年ではI液剤を処理せずに完全除草した対照区と比較して最大で27％低下した。I液剤処理区...

Grass weeds pose a serious management challenge in grain sorghum. Recent development of three herbicide-tolerant sorghum technologies such as Inzen, Igrowth, and DoubleTeam will provide the opportunity for producers to use nicosulfuron (Zest), imazamox (Imiflex), quizalofop-p-ethyl (FirstAct) grass weed control, respectively. The main objectives this research were (1) determine effectiveness Im...

EPPO BulletinVolume 51, Issue 3 p. 616-621 STANDARD - NATIONAL REGULATORY CONTROL SYSTEMSFree Access PM 9/31 (1) Ambrosia trifida First published: 25 November 2021 https://doi.org/10.1111/epp.12783AboutSectionsPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text full-text accessPlease review our Terms and Conditions of Use check box belo...