2024-03-28T16:51:12Z
https://rostaniha.areeo.ac.ir/?_action=export&rf=summon&issue=10459
Rostaniha
Bot. J. Iran
1608-4306
1608-4306
2004
5
1
UROMYCES SPP. ON MEDICAGO AND TRIFOLIUM SPECIES IN IRAN
M.
ABBASI
M.
MOUSSAVI
In the framework of study on rust fungi of Fabaceae and based on the study of herbarium and newly collected specimens, six Uromyces species are recognized on Medicago spp. and Trifolium spp. from Iran. Among these species, U. fallens is recorded as new member for the Iranian rust flora. U. striatus is recorded as main causal agent of rust on lucerne (Medicago sativa) in Iran. Moreover, U. trifolii-repentis is recorded as main rust species on Trifolium spp. in Iran. The species concept of U. trifolii which, has been used in different senses in previous studies on Iranian rust fungi, is discussed. U. teheranicus which has been recorded as an endemic rust species on Trifolium sp., from Iran is considered as a synonym for U. trifolii-repentis. New host plants and new localities are recorded for recognized rust species in. A key to the identified Uromyces species on Medicago spp. and Trifolium spp. is also given.
fungus
Rust
clover
lucerne
medicago
Trifolium
Uromyces
2004
08
22
1
24
https://rostaniha.areeo.ac.ir/article_102747_49de0b173b71b2579e9ae4d8fc5e0e6f.pdf
Rostaniha
Bot. J. Iran
1608-4306
1608-4306
2004
5
1
SURVEY ON THE EXISTANCE OF ECOTYPES AMONG THE POPULATIONS OF FIELD BINDWEED
B.
Samadani
M.
Minbashi
In order to identify ecotyps of field binweed (Convolvulus arvensis L.), seeds from eight proviences, including 125 populations were gathered and sent to Weed Research Department of Plant Pests & Diseases Research Institute, Tehran, Iran. These seeds planted in a uniform environment condition in Tehran. On the base of 24 morphological and physiological characteristics of seedling that derived from rhizomes, 21ecotypes recognized. Consistent variation in leaf morphology, floral characteristics and degree of leaf and flower pubescence, when ecotypes grown in an uniform conditions were found. Mature blades of the different field binweed varied in length from 2 to 4.5 cm and in width from 1.2 to 3.1 cm. Leaf shape greatly varied among the different field binweeds (Fig. 2). Leaf angle varied from 32 to 69 degree for the different ecotypes. Flower diameter varied from 1.7 to 3.3 cm for the different ecotypes. In majority of ecotypes, stigma lobes raised above the anthers. The ecotypes also differed in their flowering capacity. The earliest flowering ecotype formed flower 50 days before the latest and produced 6 times more flower per plant, which indicated further differences in seed production potential between ecotypes. The variability in growth and reproduction observed between these field binweed ecotypes may explain the survival and adaptability of a population of this weed as environmental condition and control practices change.
Field binweed
Ecotypes
Morphology
Physiology
2004
08
22
25
36
https://rostaniha.areeo.ac.ir/article_102751_d1ac839f879cdae870549de59d21ae51.pdf
Rostaniha
Bot. J. Iran
1608-4306
1608-4306
2004
5
1
CLASSICAL METHODS AND SPECIFIC PRIMERS IN DETECTION OF ENDOPHYTIC FUNGI IN SOME GRAMINEUOS PLANTS
R.
GANGALI
B.
SHARIFNABI
A.
MIRLOHI
Mutual relationship between endophytic fungi and some gramineuos plants is one of the recently known host-microbe interactions. Endophytic fungi are classified in class Ascomycetes, order Hypocreales, tribe Balansieae and mostly genus Neotyphodium. They are transferred into the progeny via maternal stock and have many benificial effects to their host plants, such as resistance to pests and diseases, environmental stresses such as pH fluctuation, drought, salinity and grazing. because Iran has a wide range of plant genomic resources and is known as one of the origins of gramineous plants, it is necessary to know more about endophytic fungi and their presence by using classical and molecular methods. Twenty isolates of endophytic fungi were obtained from seed and leaf sheaths of Bromus tomentellus, Lolium prenne, Festuca arundinacea and Festuca pratensis. Mycelia of endophytic fungi were observed red or pink in seed and leaf sheath when stained by Rose Bengal. The DNA of endophytic fungi was extracted by Murry and Thompson method with minor modification. In order to confirm the identity of endophytes, three universal and specific primer e. g. ITS1, ITS4, IS1, IS3, and 11-1, 11-2 were used. All isolates showed a 550-750 bp band with ITS1, ITS4 and eighteen of them showed a 444 bp band with IS1, IS3 primers, which is an indicator of Neotyphodium endophytes. when primers 11-1, 11-2 were used, a 1000 bp band was not observed in all isolates. Isolates FaSm and FpGon3 that did not have shown a 444 bp band, may probably differ from Neotyphodium endophytic fungi.
endophytes
Specific primers
gramineous plants
Morphological characters
2004
08
22
37
52
https://rostaniha.areeo.ac.ir/article_102752_2001b9d07cd2438517a98df2b68a7403.pdf
Rostaniha
Bot. J. Iran
1608-4306
1608-4306
2004
5
1
A STUDY ON THE IDENTIFICATION OF WOOD INHABITING HYPHOMYCETES IN GILAN PROVINCE, IRAN
KH.
GHARIZADEH
S.A.
KHODAPARAST
S.A.
ELAHINIA
M.
ABBASI
In the framework of study on wood inhabiting Hyphomycetes in Gilan province, Iran, during 2002- 2003 eighteen taxa belonging to different genera were identified as follows: Chloridium botryoideum, Dendryphiopsis atra, Epicoccum nigrum, Periconia minutissima, Periconia byssoides, Periconia sp., Phaeoisaria clematidis, Pseudospiropes simplex, Sporidesmium adscendens, Sporidesmium brachypus, Sporidesmium vagum, Sporidesmium leptosporum, Sporidesmium sp., Stachylidium bicolor, Chalara sp., Chromelosporium sp.,Corynespora sp. and Dactylaria sp. Among these taxa, sixteen species viz. C. botryoideum, D. atra, P. byssoides, Periconia sp., P. clematidis, P. simplex, S. adscendens, S. brachypus, S. vagum, S. leptosporum, Sporidesmium sp. St. bicolor, Chalara sp., Chromelosporium sp., Corynespora sp. and Dactylaria sp., are new to Iran. All identified taxa are described in detail and documented with drawings.
Hyphomycetes
wood
Fungi and Gilan
2004
08
22
53
76
https://rostaniha.areeo.ac.ir/article_102754_f5e6aef7854fdee086f46a6c06fda55e.pdf
Rostaniha
Bot. J. Iran
1608-4306
1608-4306
2004
5
1
SIX NEW RECORDS OF AGARICUS FROM IRAN
E.
MOHAMMADI GOLTAPEH
E.
POURJAM
Y.R.
DANESH
M.R.
ASEF
In the present study, six species of Basidiomycetes all belonging to the genus Agaricus are reported for the first time from Iran along with details of macroscopic and microscopic characteristics. Six species are as follows: Agaricus campestris, A. lalage, A. nigrovinosus, A. nivescens, A. purpurellus and A. silvaticus.
Agaricus
Agaricales
Morphology
Iran
2004
08
22
77
88
https://rostaniha.areeo.ac.ir/article_102756_d5d631f249b86566e4cbb6b4fdc58ad2.pdf
Rostaniha
Bot. J. Iran
1608-4306
1608-4306
2004
5
1
On the taxonomy of Puccinia coronata in Iran
M.
ABBASI
Gh. A.
HEDJAROUDE
In the present study, infra specific taxonomy of Puccinia coronata in Iran was studied. Based on morphological characters only, four P. coronata varieties were recognized in Iran. These are: P. coronata var. coronata, P. c. var. avenae, P. c. var. hordei and P. c. var. golestanica var. nov. Descriptions of the four varieties and their host range are provided. Several new hosts for aecial and telial states of P. coronata are also reported here. Moreover, the measurements of aeciospores on several specimens of aecial state of P. coronata (Aecidium rhamni) from Iran and other countries (Table 1) revealed that aeciospores range of A. rhamni is larger than literature records (Table 3).
crown rust
Uredinales
Puccinia coronata
Iran
2004
08
22
89
108
https://rostaniha.areeo.ac.ir/article_102757_7f377237d554cda676f28600bfc6d661.pdf
Rostaniha
Bot. J. Iran
1608-4306
1608-4306
2004
5
1
NEW RECORDS FOR THE MOSS FLORA OF IRAN
SH.
AHMADI
S.
SHIRZADIAN
A.
TAVASSOLI
The following four species Physcomitrium pyriforme (Funariaceae), Bryum alpinum, Pohlia elongata (Bryaceae) and Fabronia pusilla (Fabroniaceae), are reported for the first time from Iran. The specimens were collected from Makhmal-kuh mountain (situated in north of Khorram-abad, Lorestan province). The voucher specimens are preserved in the Az-Zahra University herbarium, Tehran, Iran.
Mosses
Makhmal-kuh
Lorestan
plant diversity
Bryophytes
2004
08
22
109
110
https://rostaniha.areeo.ac.ir/article_102844_300209f9b06931aac8c8afea91dd3346.pdf
Rostaniha
Bot. J. Iran
1608-4306
1608-4306
2004
5
1
short communications
short communications
short communications
short communications
Short Communications
2004
08
22
111
121
https://rostaniha.areeo.ac.ir/article_102846_6ab5464dac3cd585b60185b0baa97a6f.pdf