scholarly journals Effective treatment of phosphite fertilizer with soil fumigation field on the incidence of welish onion (Allium fistulosum L. (porrum group)) Fusarium wilt

2012 ◽  
Vol 54 (0) ◽  
pp. 143-146
Author(s):  
Isamu Sako ◽  
Hiroshi Inoue ◽  
Takatoshi Tamura ◽  
Tsuyoshi Sato
Keyword(s):  
Effective Treatment ◽  
Fusarium Wilt ◽  
Soil Fumigation ◽  
Allium Fistulosum

Microbial assembly and association network in watermelon rhizosphere after soil fumigation for Fusarium wilt control

2021 ◽  
Vol 312 ◽  
pp. 107336
Author(s):  
An-Hui Ge ◽  
Zhi-Huai Liang ◽  
Ji-Ling Xiao ◽  
Yi Zhang ◽  
Qing Zeng ◽  
...  
Keyword(s):  
Fusarium Wilt ◽  
Soil Fumigation ◽  
Association Network

Control of Canada Thistle by Soil Fumigation without Tarpaulins

Weed Science ◽  
1975 ◽  
Vol 23 (3) ◽  
pp. 191-194 ◽  
Author(s):  
A. G. Ogg
Keyword(s):  
Effective Treatment ◽  
Weed Control ◽  
Field Experiments ◽  
Soil Fumigation ◽  
Cirsium Arvense ◽  
Canada Thistle ◽  
Ethylene Dibromide ◽  
Excellent Control ◽  
Degree Of Control ◽  
Soil Fumigants

Three years of field experiments showed that Canada thistle. [Cirsium arvense (L.) Scop.] could be controlled with deeply injected soil fumigants without covering the soil with a tarpaulin. The degree of control depended on the kind of fumigant, the rate of application, and the depth of injection. Weed control with fumigants usually improved as the rate of application and depth of injection increased. The most effective treatment was 1,3-dichloropropene at 560 kg/ha injected to a depth of 46 cm. Good to excellent control of Canada thistle was also obtained with 1,3-dichloropropene at 280 kg/ha injected either 23 or 46 cm and ethylene dibromide at 160 kg/ha and chloropicrin + ethylene dibromide at 20 + 55 kg/ha injected at 46 cm. Results with ethylene dibromide and chloropicrin + ethylene dibromide were more erratic than with 1,3-dichloropropene. Increasing the percentage of chloropicrin in the combination reduced the control of Canada thistle.

The grafting of triploid watermelon is an advantageous alternative to soil fumigation by methyl bromide for control of Fusarium wilt

2004 ◽  
Vol 103 (1) ◽  
pp. 9-17 ◽  
Author(s):  
A. Miguel ◽  
J.V. Maroto ◽  
A. San Bautista ◽  
C. Baixauli ◽  
V. Cebolla ◽  
...  
Keyword(s):  
Fusarium Wilt ◽  
Methyl Bromide ◽  
Soil Fumigation ◽  
Triploid Watermelon

scholarly journals Synergistic Effect of Dazomet Soil Fumigation and Clonostachys rosea Against Cucumber Fusarium Wilt

2014 ◽  
Vol 104 (12) ◽  
pp. 1314-1321 ◽  
Author(s):  
Tian Tian ◽  
Shi-Dong Li ◽  
Man-Hong Sun
Keyword(s):  
Synergistic Effect ◽  
Fusarium Wilt ◽  
Disease Incidence ◽  
Soil Fumigation ◽  
Control Measures ◽  
Clonostachys Rosea ◽  
Synergistic Mechanism ◽  
Colonization Potential ◽  
Sporulation Rate ◽  
Cucumber Fusarium Wilt

Soil fumigation and biological control are two control measures frequently used against soilborne diseases. In this study, the chemical fumigant dazomet was applied in combination with the biocontrol agent (BCA) Clonostachys rosea 67-1 to combat cucumber wilt caused by Fusarium oxysporum f. sp. cucumerinum KW2-1. When the mycoparasite C. rosea 67-1 was applied after dazomet fumigation, disease control reached 100%, compared with 88.1 and 69.8% for dazomet and 67-1 agent, respectively, applied alone, indicating a synergistic effect of dazomet and C. rosea in combating cucumber Fusarium wilt based on analysis of Bliss Independence. To understand the synergistic mechanism, the effects of chemical fumigation on the colonization potential and activity of F. oxysporum f. sp. cucumerinum, and the interaction between the BCA and the pathogen were investigated. The results showed that growth of the pathogen decreased with increasing dazomet concentration subsequent to fumigation. When exposed to dazomet at 100 ppm, the fungal sporulation rate decreased by 94.4%. Severe damage was observed in fumigated isolates using scanning electron microscopy. In the greenhouse, disease incidence of cucumber caused by fumigated F. oxysporum f. sp. cucumerinum significantly decreased. Whereas germination of C. rosea 67-1 spores increased by >sixfold in fumigated soil, and its ability to parasitize fumigated F. oxysporum f. sp. cucumerinum significantly increased (P = 0.014).

scholarly journals Resistance of 25 Melon Cultigens to Race 1 and Race 2 of Fusarium Wilt under Two Soil Fumigation Treatments

HortScience ◽  
1995 ◽  
Vol 30 (4) ◽  
pp. 821C-821
Author(s):  
Timothy J Ng ◽  
James G. Kantzes
Keyword(s):  
Fusarium Wilt ◽  
Cucumis Melo ◽  
Commercial Production ◽  
Soil Fumigation ◽  
Plastic Mulch ◽  
Methyl Isothiocyanate ◽  
Intermediate Resistance ◽  
Race 1 ◽  
Clear Plastic ◽  
Race 2

Twenty-five melon (Cucumis melo L.) cultigens were screened for resistance to fusarium wilt in a field infested with race 1 and race 2 of Fusarium oxysporum f.sp. melonis in 1993 and 1994. Plants were grown on clear plastic mulch using commercial production recommendations. The soil was fumigated with methyl isothiocyanate at a broadcast rate of 340 liters·ha–1 in 1993, and with dichloropropene at a broadcast rate of 136 liters·ha–1 in 1994. Resistance was determined by the percentage of plants surviving 8 weeks after transplanting. In general, highly resistant cultigens (>90% survival) and highly susceptible cultigens (<20% survival) performed consistently in the two experiments. However, differences in performance between the two years were noted for cultigens with intermediate resistance, and their performance may have contributed to the significant cultigen × year interaction in this study.

The bifunctional role of copper nanoparticles in tomato: Effective treatment for Fusarium wilt and plant growth promoter

2021 ◽  
Vol 277 ◽  
pp. 109810
Author(s):  
Daniel Lopez-Lima ◽  
Arturo I. Mtz-Enriquez ◽  
Gloria Carrión ◽  
Sofia Basurto-Cereceda ◽  
Nicolaza Pariona
Keyword(s):  
Plant Growth ◽  
Effective Treatment ◽  
Fusarium Wilt ◽  
Copper Nanoparticles ◽  
Growth Promoter ◽  
Plant Growth Promoter

Discovery of a new source of resistance to Fusarium oxysporum, cause of Fusarium wilt in Allium fistulosum, located on chromosome 2 of Allium cepa Aggregatum group

Genome ◽  
2012 ◽  
Vol 55 (11) ◽  
pp. 797-807 ◽  
Author(s):  
Hoa Q. Vu ◽  
Magdi A. El-Sayed ◽  
Shin-Ichi Ito ◽  
Naoki Yamauchi ◽  
Masayoshi Shigyo
Keyword(s):  
Fusarium Oxysporum ◽  
Allium Cepa ◽  
Fusarium Wilt ◽  
Root Exudates ◽  
Allium Fistulosum ◽  
Addition Lines ◽  
Wilt Resistance ◽  
Monosomic Addition ◽  
Monosomic Addition Lines ◽  
Fusarium Wilt Resistance

This study was carried out to evaluate the antifungal effect of Allium cepa Aggregatum group (shallot) metabolites on Fusarium oxysporum and to determine the shallot chromosome(s) related to Fusarium wilt resistance using a complete set of eight Allium fistulosum – shallot monosomic addition lines. The antifungal effects of hexane, butanol, and water extraction fractions from bulbs of shallot on 35 isolates of F. oxysporum were examined using the disc diffusion method. Only hexane and butanol fractions showed high antifungal activity. Shallot showed no symptom of disease after inoculation with F. oxysporum f. sp. cepae. The phenolic content of the roots and the saponin content of root exudates of inoculated shallot increased to much higher levels than those of the control at 3 days after inoculation. Application of freeze-dried shallot root exudates to seeds of A. fistulosum soaked in a spore suspension of F. oxysporum resulted in protection of seedlings against infection. Among eight monosomic addition lines and A. fistulosum, FF+2A showed the highest resistance to Fusarium wilt. This monosomic addition line also showed a specific saponin band derived from shallot on the thin layer chromatography profile of saponins in the eight monosomic addition lines. The chromosome 2A of shallot might possess some of the genes related to Fusarium wilt resistance.

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