Volume 46 (2023)
Volume 45 (2022)
Volume 44 (2021)
Volume 43 (2020)
Volume 42 (2019)
Volume 41 (2018)
Volume 40 (2017)
Volume 39 (2016)
Volume 38 (2015)
Volume 37 (2014)
Volume 36 (2013)
Volume 35 (2012)
Volume 34 (2011)
Volume 33 (2010)
Volume 32 (2009)
Allelopathic Effect of Aqueous and Methanol Extract of Ferula Foetida 
on Tomato (Lycopersicun escolentum) Seed Germination
Allelopathic Effect of Aqueous and Methanol Extract of Ferula Foetida on Tomato (Lycopersicun escolentum) Seed Germination

Gh Taheri

Volume 39, Issue 3 , December 2016, , Pages 65-76

https://doi.org/10.22055/ppd.2016.12333

Abstract
  Background and Objectives Allelopaty is regarded as a natural protecting strategy involving plant secoundary metabolites that influence the growth and development of surrounding biological ...  Read More
Effects of Storage Temperature on Date Palm Pollen Viability
Effects of Storage Temperature on Date Palm Pollen Viability

A M; S M; T T; S A

Volume 33, Issue 1 , September 2010, , Pages 97-107

Abstract
  This research has been conducted to study the effects of near ambient temperatures occurring in drying process on date pollen viability (PV) and pollen viability declining rate (PVDR) ...  Read More