Effect of Nitrate and Aminoethoxyvinylglycine on Cicer Arietinum L. Nodules

Mann, Anita; Nandwal, A. S.; Kundu, B. S.; Sheokand, Sunita; Kumar, Bhumesh; Datta, D.; Sheoran, Anita

doi:10.1023/a:1017999127966

Cited by 5 publications

(2 citation statements)

References 22 publications

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“…Επίσης το AVG έχει χρησιμοποιηθεί για τη μελέτη της συμμετοχής του αιθυλενίου σε διάφορες λειτουργίες των φυτών όπως η πτώση των οφθαλμών (Pereira-Netto, 2001), ο καταμερισμός του ξηρού βάρους στο ρύζι (Mohapatra et al, 2000), η ωρίμανση των καρπών (Clayton et al, 2000, Wang andDilley, 2001), η παθογένεση των μυκήτων (Robison et al, 2001), ο σχηματισμός ριζιδίων στα ψυχανθή (Mann et al, 2001) και η αντίδραση σε ψυχρή καταπόνηση (Hong and Gross, 2000) με διάφορους τρόπους επέμβασης (με ψεκασμό, με ριζοπότισμα ή με εμβάπτιση). Επίσης έχει αναφερθεί η επίδραση του AVG στη σύνθεση λειτουργικών πρωτεϊνών (Saltveit, 2005).…”

Section: ο ρόλος του αιθυλενίου και της αναπνοήςunclassified

Μελέτη Των Παραγόντων Που Επηρεάζουν Την Ανάπτυξη Του Πυρήνα Και Η Επίδραση Ρυθμιστών Αναστολής Παραγωγής Η Δράσης Αιθυλενίου Στην Μετασυλλεκτική Ζωή Του Ροδάκινου

Pantelidis¹,

Παντελίδης²

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In the first part of my PhD dissertation the problem of split pit, pit cracking and pit fragments in freestone and clingstone peaches was studied.To study the problem of pit fragments in clingstone peaches during the processing of cutting the fruit, the effect of cultivar, fruit size and stage of maturity at harvest on pit fragment formation were studied. Cultivar Andross was the most susceptible (maximum 32.27%), whereas the less susceptible proved to be Catherina (maximum 3.1%). The percentage of fruits with pit fragments in large size fruits was significantly larger than in small size fruits, but the stage of fruit maturity did not affect pit fragment formation. In order to reduce the pit fragment formation in clingstone peaches, fruit thinning at different time and density and different time of summer pruning were applied. Light (one fruit /5cm shoot length) and delayed (two weeks approximately after pit hardening) fruit thinning reduced pit fragment formation by 8.7 and 8.8% respectively, in comparison to heavy (21.3%) and early fruit thinning (28.1%).Also delayed summer pruning tended to reduce the percentage of pit fragment formation, but not all of the years applied.Cultivar June Gold (freestone peach cultivar) was chosen to study the problem of split pit and pit cracking, which is very proved to that. An attempt to reduce the split pit and pit cracking formation, fruit thinning at different time and density and different time of summer pruning were applied. Delayed fruit thinning, when applied two weeks approximately after pit hardening, resulted in 11 -17% fruits with pit cracking, while when fruit thinning was applied early, approximately two weeks before pit hardening, the percentage of fruits with pit cracking was raised to 55 -77%. Delayed fruit thinning was resulted in smaller and lighter fruits at harvest, but acceptable for the markets.

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Section: ο ρόλος του αιθυλενίου και της αναπνοήςunclassified

Μελέτη Των Παραγόντων Που Επηρεάζουν Την Ανάπτυξη Του Πυρήνα Και Η Επίδραση Ρυθμιστών Αναστολής Παραγωγής Η Δράσης Αιθυλενίου Στην Μετασυλλεκτική Ζωή Του Ροδάκινου

Pantelidis¹,

Παντελίδης²

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“…No presente trabalho, observou-se nos tópicos natureza da fonte.Quando tratadas com amônia, as plantas apresentaram uma relação alantoína/ácido alantóico bastante alta (acima de 4), enquanto que em plantas recebendo nitrato, esta relação foi em torno de 1, a não ser na concentração mais alta (30 mM) atividade ressurge após irrigação livre de nitrogênio. Já em Cicer arietinum,Mann et al (2001) observaram que o etileno está envolvido no mecanismo de funcionamento de nódulos e é adversamente afetado por nitrato. Em ervilha,Voisin et al (2002) observaram que a inibição da fixação por nitrato foi absoluta com altas concentrações de nitrogênio mineral, mas não com baixas concentrações.…”

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