This study was carried out to continue identifying unknown and less known anamorphic fungi from Guilan province. Plant materials with fungal signs and symptoms were collected and examined to identify causal agents. Four species viz. Alternariacalendulae (on Calendulaofficinalis), Pseudocercosporasordida(on Campsis sp.), Thedgonia ligustrina (on Ligustrum vulgare) and Zygosporium oscheoides (on ...

Plants are susceptible to a variety of abiotic stresses during the growing period, among which low temperature is one more frequent stress factors. Maintaining water balance under cold difficult and critical challenge for plants. Studies have shown that aquaporins located on cytomembrane play an important role in controlling homeostasis stress, involved tolerance mechanism plant cells stress. I...

Substrate stratification is a new research area in which multiple substrates, or the same substrate with differing physical properties, are layered within container to accomplish production goal, such as decreasing water use, nutrient leaching, potentially reducing weed growth. Previous using pine ( Pinus sp.) bark screened ?1/2 3/4 inch reduced growth of bittercress Cardamine flexuosa ) by 80%...

1. Though co-occurrence of invasive plant species is common, few studies have compared the community and ecosystem impacts of invaders when they occur alone and when they co-occur. Prioritization of invasive species management efforts requires sufficient knowledge of impacts – both among individual invasive species and among different sets of co-occurring invaders – to target resources towards ...

this study was carried out to continue identifying unknown and less known anamorphic fungi from guilan province. plant materials with fungal signs and symptoms were collected and examined to identify causal agents. four species viz. alternariacalendulae (on calendulaofficinalis), pseudocercosporasordida(on campsis sp.), thedgonia ligustrina (on ligustrum vulgare) and zygosporium oscheoides (on ...