An analysis of the role of actin during pollen activation leading to germination in pear (Pyrus communis L.): treatment with cytochalasin D

1990 ◽  
Vol 3 (2) ◽  
Author(s):  
SureshC. Tiwari ◽  
VitoS. Polito
Keyword(s):  
Pyrus Communis ◽  
Cytochalasin D ◽  
Pyrus Communis L ◽  
Pollen Activation

Determination of the role of HrpN effector protein, as a key factor in course of interaction between Erwinia amylovora with chloroplasts of pear (Pyrus communis L.)

2020 ◽  
Vol 102 (4) ◽  
pp. 1041-1050
Author(s):  
Azam Taheri Shahrestani ◽  
Hamid Abdollahi ◽  
Bagher Yakhchali ◽  
Rahim Mehrabi ◽  
Omid Eini Gandomani
Keyword(s):  
Erwinia Amylovora ◽  
Pyrus Communis ◽  
Effector Protein ◽  
Pyrus Communis L ◽  
Key Factor

scholarly journals S. Giovanni Varieties (Pyrus communis L.): Antioxidant Properties and Phytochemical Characteristics

2019 ◽  
Vol 2019 ◽  
pp. 1-8
Author(s):  
Elena Azzini ◽  
Giuseppe Maiani ◽  
Alessandra Durazzo ◽  
Maria Stella Foddai ◽  
Federica Intorre ◽  
...  
Keyword(s):  
Fruit Quality ◽  
Antioxidant Properties ◽  
Pyrus Communis ◽  
Local Varieties ◽  
Genetic Groups ◽  
Pyrus Communis L ◽  
Quality Product ◽  
Total Antioxidant ◽  
Definition Of

In order to evaluate and identify the antioxidant properties and the phytochemical characteristics, as well as the role of the genetic background and the different fruit parts in the definition of fruit quality, we characterized the existing germplasm through nuclear simple sequence repeats (SSRs) and evaluated the genetic divergence between ancient S. Giovanni varieties (Pyrus communis L.) and different types of grafting in relation to some variables of fruit quality. On the peel and pulp of pear varieties, the contents of flavanols, flavonols, and hydroxycinnamic acids as well as total antioxidant capacity were assessed. Their role in plant defences was confirmed by a significantly higher amount in the peel (206.66±44.27, 48.45±13.65, and 31.11±11.94 mg/100 g, respectively) of S. Giovanni pears than in the pulp (71.45±34.94, 1.62±0.83, and 17.05±5.04 mg/100 g, respectively). Data obtained using capillary analysis of SSR indicate unequivocally that the four samples of San Giovanni varieties can be divided into 3 different genetic groups. Cultivar and the different parts of the fruit can exert an action in the definition of the quality product. The use of local varieties and ecotypes can be considered a valid tool to improve food quality and at the same time to support local agrobiodiversity.

Growing peculiarities for seedlings of pearrootstock forms (Pyrus communis L.) in the Crimea

2018 ◽  
Vol 1 (75) ◽  
pp. 86-89
Author(s):  
Yuriy Plugatar ◽  
◽  
Alexander Sotnik ◽  
Valentina Tankevich ◽  
◽  
...  
Keyword(s):  
Pyrus Communis ◽  
Pyrus Communis L ◽  
The Crimea

Molecular and biochemical differences underlying the efficacy of lovastatin in preventing the onset of superficial scald in a susceptible and resistant Pyrus communis L. cultivar

2021 ◽  
Vol 173 ◽  
pp. 111435
Author(s):  
Nicola Busatto ◽  
Jordi Giné-Bordonaba ◽  
Christian Larrigaudière ◽  
Violeta Lindo-Garcia ◽  
Brian Farneti ◽  
...  
Keyword(s):  
Pyrus Communis ◽  
Superficial Scald ◽  
Pyrus Communis L

Energy and exergy analyses of a mixed-mode solar dryer of pear slices (Pyrus communis L)

Energy ◽  
2021 ◽  
pp. 119740
Author(s):  
López-Vidaña Erick César ◽  
César-Munguía Ana Lilia ◽  
García-Valladares Octavio ◽  
Salgado Sandoval Orlando ◽  
Domínguez Niño Alfredo
Keyword(s):  
Mixed Mode ◽  
Pyrus Communis ◽  
Solar Dryer ◽  
Pyrus Communis L ◽  
Energy And Exergy ◽  
Exergy Analyses
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