Effect of bavistin and dithane m-45 on the Mycorrhizae and Rhizosphere microbes of sunflower

Aggarwal, Ashok; Sharma, Dipti; Parkash, Vipin; Seema, S.; Gupta, Anil

doi:10.2298/hel0542075a

Cited by 8 publications

(4 citation statements)

References 19 publications

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“…Soil nematodes, earthworms and protozoa are affected by field application rates of the fungicide fenpropimorph and other herbicides. Application of fungicide, carbendazim resulted in reduction of various species of soil fungi extensively in first 20 days (Aggarwal et al, 2005). It was reported that Prosulfuron, an herbicide inhibited N 2 O and NO production by the bacteria (Kinney et al 2005).…”

Section: Ansfmentioning

confidence: 99%

Pesticides effect on soil microbial ecology and enzyme activity- An overview

Arora

Sahni

2016

JANS

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In modern agriculture, chemical pesticides are frequently used in agricultural fields to increase crop production. Besides combating insect pests, these insecticides also affect the activity and population of beneficial soil microbial communities. Chemical pesticides upset the activities of soil microbes and thus may affect the nutritional quality of soils. This results in serious ecological consequences. Soil microbes had different response to different pesticides. Soil microbial biomass that plays an important role in the soil ecosystem where they have crucial role in nutrient cycling. It has been reported that field application of glyphosate increased microbial biomass carbon by 17% and microbial biomass nitrogen by 76% in nine soils at 14 days after treatment. The soil microbial biomass C increased significantly upto 30 days in chlorpyrifos as well as cartap hydrochloride treated soil, but thereafter decreased progressively with time. Soil nematodes, earthworms and protozoa are affected by field application rates of the fungicide fenpropimorph and other herbicides. Thus, there is need to assess the effect of indiscriminate use of pesticides on soil microorganisms, affecting microbial activity and soil fertility.

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Section: Ansfmentioning

confidence: 99%

Pesticides effect on soil microbial ecology and enzyme activity- An overview

Arora

Sahni

2016

JANS

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“…The fungi-toxic effect of carbendazim decreased with increased time, and resulted in the reappearance of certain fungi after a particular time. A reduction in various species of soil fungi was more extensive in the first 20 days than in the latter half of the experimental period with the fungicide, carbendazim (Aggarwal et al 2005).…”

Section: Resultsmentioning

confidence: 92%

Microbial Biomass and Carbon Mineralization in Agricultural Soils as Affected by Pesticide Addition

Kumar

Nayak

Shukla

et al. 2012

Bull Environ Contam Toxicol

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A laboratory study was conducted with four pesticides, viz. a fungicide (carbendazim), two insecticides (chlorpyrifos and cartap hydrochloride) and an herbicide (pretilachlor) applied to a sandy clay loam soil at a field rate to determine their effect on microbial biomass carbon (MBC) and carbon mineralization (C(min)). The MBC content of soil increased with time up to 30 days in cartap hydrochloride as well as chlorpyrifos treated soil. Thereafter, it decreased and reached close to the initial level by 90th day. However, in carbendazim treated soil, the MBC showed a decreasing trend up to 45 days and subsequently increased up to 90 days. In pretilachlor treated soil, MBC increased through the first 15 days, and thereafter decreased to the initial level. Application of carbendazim, chlorpyrifos and cartap hydrochloride decreased C(min) for the first 30 days and then increased afterwards, while pretilachlor treated soil showed an increasing trend.

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“…It is known that pesticide residues impair the growth and metabolic activities of arbuscular mycorrhizae, root colonizing microorganisms and a small number of algae and fungi species (DHANANJAYAN et al 2020). It has been determined that carbendazim and mancozeb, which are fungicides, negatively affect the number of mycorrhizal spores and mycorrhizal root colonization on the face and reduce the growth of sunflowers (AGGARWAL, 2005). Similarly, studies on the effect of herbicides on mycorrhizae have reported that oxyfluorfen and oxadiazon promote the microbial population and can increase the presence of phosphorus (P) in rice.…”

Section: Effects Of Pesticides On Soil Organismsmentioning

confidence: 99%

Plant Protection Practises and Their Impact on Environment

Yıldırım

2023

JCEGI

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The world population is increasing by 81 million every year and people need more agricultural production to avoid hunger. Despite modern farming methods, where advanced technologies and new production systems such as soilless agriculture are applied, production seems far from meeting the nutritional needs of people today or in the future. Although phytopathogens, insects and weeds, which cause significant yield and quality losses in agricultural products, are struggled today, it is estimated that the total loss of crops is 36.5% in the world every year due to these pests. Plant protection practices (cultural measures, physical control, legal measures, biological control, chemical control, alternative control) are carried out against pests in order to prevent product yield and quality losses in agriculture. Among these applications, chemical control is the most effective control method against pests, the results of which can be seen in a short time. However, especially in conventional agriculture, irregular and intensive pesticide applications made to protect yield and quality with economic concerns cause environmental pollution and deterioration in soil, water resources and troposphere ecosystems. In this review, the effects of plant protection practices on non-target organisms in different ecosystems are presented.

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Effect of bavistin and dithane m-45 on the Mycorrhizae and Rhizosphere microbes of sunflower

Cited by 8 publications

References 19 publications

Pesticides effect on soil microbial ecology and enzyme activity- An overview

Pesticides effect on soil microbial ecology and enzyme activity- An overview

Microbial Biomass and Carbon Mineralization in Agricultural Soils as Affected by Pesticide Addition

Plant Protection Practises and Their Impact on Environment

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