EFFECT OF TWO PLANT EXTRACTS AND FOUR AROMATIC OILS ON Tuta absoluta POPULATION AND PRODUCTIVITY OF TOMATO CULTIVAR GOLD STONE

Hussein, Nehal; Hussein, Mohamed A.; Hak, Sochanny; Shaalan, H.; Hammad, M. A.

doi:10.21608/jppp.2015.74529

Cited by 14 publications

(19 citation statements)

References 29 publications

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“…Although induced resistance may not be entirely dedicated to these few findings, current findings hold enough information to establish grounds for future studies. Natural compounds have been shown to act as plant growth promoter, inducer, or elicitor for defense systems [85][86][87][88][89]. The effect, however, might depend on the plant and the stress implicated; therefore, the underlying molecular basis seems to be complicated.…”

Section: Biostimulation Of Defense System Leads To Induced Resistancementioning

confidence: 99%

Aqueous Garlic Extract as a Plant Biostimulant Enhances Physiology, Improves Crop Quality and Metabolite Abundance, and Primes the Defense Responses of Receiver Plants

et al. 2018

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Biostimulants are the next-generation choice for sustainable agricultural production and are gradually becoming an alternative to synthetic chemicals. Various botanicals are proposed to exert stimulatory effects, and garlic allelochemicals are among such botanicals; however, a peer-reviewed scientific evaluation is required to understand garlic-derived substances such as biostimulants. Current studies were therefore performed to identify the bioactivity of garlic extract as a biostimulant to improve crop quality, alter its physiological potential, and prime its defense responses against pathogenic fungal infections. 100 µg mL−1 aqueous garlic extracts (AGE) in consort with 1 mM of acetyl salicylic acid (ASA) and distilled water as a control treatment were applied to eggplant and pepper seedlings as foliar application and fertigation methods. The results revealed stimulatory responses in the growth of the vegetables with improved plant height, number of leaves, root growth, fresh and dry weight, etc., due to AGE and ASA applications. Moreover, significant alterations were indicated in plant metabolites such as chlorophyll, carotenoids, and soluble sugars. Additionally, stimulation of the antioxidant enzymes such as superoxide dismutase (SOD) and peroxidase (POD), as well as the root activity of these plants, was observed after treatment. Application of AGE and ASA also exerted priming effects on pepper plants, inducing defense responses prior to Phytopthora capsici inoculation, and the treated plants therefore successfully resisted infection through activated antioxidant systems, and probably carotenoid and other protectory metabolites. Stress-induced H2O2 content was extremely low in the treated plants, indicating successful resistance against pathogenic infection.

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Section: Biostimulation Of Defense System Leads To Induced Resistancementioning

confidence: 99%

Aqueous Garlic Extract as a Plant Biostimulant Enhances Physiology, Improves Crop Quality and Metabolite Abundance, and Primes the Defense Responses of Receiver Plants

et al. 2018

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“…This result may be regarded to garlic contains of enzymes, proteins, B vitamins, minerals, maillard reaction products and flavonoids which are non sulphur-containing compounds. Furthermore, a phytoalexin (allixin) which, is very important in the biological activities in the plant (Synge, 1971 andPandya et al, 2011).These results are in line with Morsy el al., (2009), Hussein et al, (2014. Table 3.…”

Section: Resultsmentioning

confidence: 99%

“…Morsy et al, (2009) stated that garlic extracts significantly improved all growth characteristics of cucumber plant and they found that garlic extract can be used to alleviate biotic and abiotic stresses. Hussein et al, (2014) reported that garlic extract significantly increased the yield of tomato in the first season and they also found that garlic extract gave the highest values of total phenolic compounds (TPCs) and total flavonoids (TFs) in treated tomato leaves. On soybean (Glycine max L.) plant, Mohamed and AkJadious (2014) decided that foliar spray with two concentrations of garlic extract (400 and 600 ppm) enhanced shoot and root length, leaf area, fresh and dry weight of shoots and roots and photosynthetic pigments i.e; chl a, chl b, carotenoids and total pigments.…”

Section: Introductionmentioning

confidence: 98%

The Influence of the Foliar Application of Urea, Licorice and Garlic Extract on Nutrients Uptake and Yield of Wheat Plants Grown on Sandy Soil. a Comparative Study.

Abd-Elhamied

2017

Journal of Soil Sciences and Agricultural Engineering

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The provision of the needs of Egypt's wheat is the hardest challenge in light of the widening gap between production and the increasing demands to this crop, especially with increasing population and water resources shortage in Egypt. So, two field experiments were conducted of urea fertilizer (1and 2 %), licorice (5 and 10%) and garlic extract (0.5 and 1%) as a foliar application on wheat aspects, N, K, P content and uptake under sandy soil conditions. The used experimental design was a complete randomized block design with three replicates. The treatments were added three times at 30, 45 and 60 days after sowing .The obtained results illustrated that the used treatments significantly affected wheat plant. The highest grains and straw yield values were recorded with 0.5 % garlic extract followed by 1 % garlic extract, then 2 % urea, while the lowest values were occurred with the control treatment in both seasons. The best biological yield values (5475.6 and 6359.34 kg fed -1 ) in both seasons were found with the treatment of 0.5 % garlic extract. The total nitrogen content in straw was significantly affected by all used treatments where, it increased with the treatments of 1 % urea, 2% urea followed by 0.5 % garlic extract and decreased significantly with the treatment of 10% licorice extract compared with the control. The all used treatments were significantly increased potassium uptake by grains and straw compared with the control treatment. Phosphorus uptake in grains was significantly increased with increasing urea, garlic extract concentration and 5 % licorice extract while, it decreased with the treatments of 10 % licorice extract. Finally, it could be concluded that natural garlic extract is the best for enhancing wheat plant production and at the same time reducing the use of urea as a chemical fertilizer.

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“…Results obtained by Hussein et al [37] indicated that controlling T. absoluta by essential oil significantly affected fresh weight, shape index, total soluble solids, thickness of pericarp, pH and ascorbic acid. Interestingly, the tested plant extracts and essential oils affected the percentage of dry weight of fruits and vegetative growth of tomato plants significantly.…”

Section: Discussionmentioning

confidence: 98%

“…In this study garlic had moderate effectiveness on the pest. However, Hussein et al [37] showed a high reduction of T. absoluta population after tomato plants were treated with garlic extract. The moderate reduction of T. absoluta during this study was due to the extraction method that affects the presence of some volatile oil that confers to garlic its biological properties.…”

Section: Discussionmentioning

confidence: 99%

Controlling Tuta absoluta (Meyrick) by Selected Crude Plant Extracts in the Laboratory and in the Screen House

Esther¹,

Emmanuel²,

George³

et al. 2019

JAST-A

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Effects of Commiphora swynnertonii, Synadenium glaucescens and Allium sativum extracts on the tomato leaf miner, Tuta absoluta (Meyrick) were evaluated on the adults and in screen house conditions. The adult stage was involved with 30 adults that were reared in an insectarium, the experimental design was a completely randomized design (plant extracts from three plants species  three doses of 2%, 4% and 8%). In the screen house, experimental dispositive was a completely randomized block design (two varieties of tomatoes  three plants extracts). Larval counts were performed after 0, 1, 2, 3 and 7 d of treatment, 40 tomato leaves (10  4 replicates) were randomly taken from each treatment. The mean percentage mortality of adults was recorded daily for 5 d.Results indicated that, each plant extract caused significant mortality to adults of T. absoluta after 5 d in comparison to the control. Leaf dipping against adult of T. absoluta proved to be the most effective for all plant extracts at 30%-100%. Commiphora resulted in the adults' mortality of 100%. In the screen house Commiphora showed the high reduction of infestation for Tanya and Cal J varieties. Treatment with this plant extract resulted in the highest fruit yield and the lowest yield loss compared to all the plant extracts. C. swynnertonii extract is recommended into integrated pest management strategies for the control of T. absoluta.

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EFFECT OF TWO PLANT EXTRACTS AND FOUR AROMATIC OILS ON Tuta absoluta POPULATION AND PRODUCTIVITY OF TOMATO CULTIVAR GOLD STONE

Cited by 14 publications

References 29 publications

Aqueous Garlic Extract as a Plant Biostimulant Enhances Physiology, Improves Crop Quality and Metabolite Abundance, and Primes the Defense Responses of Receiver Plants

Aqueous Garlic Extract as a Plant Biostimulant Enhances Physiology, Improves Crop Quality and Metabolite Abundance, and Primes the Defense Responses of Receiver Plants

The Influence of the Foliar Application of Urea, Licorice and Garlic Extract on Nutrients Uptake and Yield of Wheat Plants Grown on Sandy Soil. a Comparative Study.

Controlling Tuta absoluta (Meyrick) by Selected Crude Plant Extracts in the Laboratory and in the Screen House

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