scholarly journals Fungal diseases of chickpea (Cicer arietinum L.) cultivated in the south region of Poland

2017 ◽  
Vol 38 (SI 2 - 6th Conf EFPP 2002) ◽  
pp. 332-335
Author(s):  
S. Mazur ◽  
J. Nawrocki ◽  
J. Kućmierz

The investigations carried out in the last years showed that weather conditions were conductive to growth of chickpea (Cicer arietinum L.) in Poland. Our experiments started since 2000 on two cultivars Myles and Sanford. Evans replaced cv. Sanford in second year. The results pointed to the cv. Myles as generally healthiest and the percentage of infested plants was 3.2% in the first year and 0.92% in the next year. The experiment showed that the most important threats for plants during vegetation season were fungi from the genus Fusarium and Rhizoctonia solani, isolated most often from roots. The basal parts of the stems affected mainly Alternaria genus. Botrytis cinerea, Fusarium avenaceum and Alternaria sp. attack most frequently pods and seeds.

Author(s):  
N Bildirici

This research was carried out in 2014-15 to determine yield and yield components of Azkan chickpea (Cicer arietinum L.) varieties with four different phosphorus doses and rhizobium bacteria in Van-Gevaº ecological conditions. The experiment was established as a randomized block design with three replications. The results of the research indicated that inoculation and phosphorus doses affected plant height, height of first pods, number of branches per plant, number of pods per plant, number of grain per plant and grain yield significantly. Grain yield averages ranged between 1556.10-1682.30 kg ha-1 in the first year and 1628.90-1677.30 kg ha-1 in the second year. When the results of inoculation and phosphorus doses were examined, the highest grain yield in both the years (1894.90-1867.70 kg ha-1, respectively) was obtained with 80 kg ha-1 phosphorus doses applied to inoculated plots. Increases in inoculation and phosphorus doses increased the grain yield.


2005 ◽  
Vol 53 (3) ◽  
pp. 309-317 ◽  
Author(s):  
F. U. Hassan ◽  
M. H. Leitch ◽  
M. K. Abbasi

The space available to plants affects the available resources and hence modifies the growth habits and yield potential of plants. The effect of four seeding densities (250, 500, 750 and 1000 viable seeds/m2) and three row spacings (12, 15 and 20 cm) were evaluated at Morfa Mawr field station at the University of Wales, Aberystwyth, UK during the 1993 and 1994 growing seasons. Number of capsules per plant, number of seeds per capsule, thousand-seed weight and seed yield were examined during the study. Capsule index (CI) and harvest index (HI) were calculated from the observed data. During the first year, capsules per plant, seeds per capsule and capsule index were increased by decreasing the seed density, while the maximum seed yield of 3.9 t/ha was recorded at the highest seed density of 1000 seeds/m2. An increase in row spacing led to an almost linear increase in most of the yield attributes of the crop. During the second year, the response of yield and yield attributes to seeding densities was similar to that recorded during the first year. Seed yield increased with decreasing row spacing, while the rest of the components did not show any consistent response. During the first year, the overall performance and production of the crop was higher than in the second year because of the better weather conditions, with mild temperature and high rainfall during the season.


Author(s):  
А.М. Мазин

В статье представлены результаты оценки сортов клевера лугового селекции Смоленской ГОСХОС по урожайности зеленой и сухой массы и хозяйственно-ценным признакам за 2019-2020 годы. Целью наших исследований являлось изучение восьми перспективных сортов клевера лугового для рекомендации их возделывания в условиях Псковской области и возможного использования в селекционной работе. Исследовательская работа с сортами клевера лугового проводилась в коллекционном питомнике на опытном поле лаборатории агротехнологий ОП Псковский НИИСХ, который был заложен в 2019 году. Высокий урожай зеленой массы и сухого вещества, в сумме за два года пользования, показали сорта: Надежный – 19,2 т/га (от стандарта +4,4 т/га), Тайлен – 18,9 т/га (+ 4,1 т/га), Смоленский 29 – 18,1 т/га (+3,3 т/га), Починковец – 16,9 т/га (+2,1 т/га) и Делец – 15,1 т/га (+1,5 т/га). Погодные условия вегетационного сезона в 2019 и 2020 годах были благоприятными для роста и развития клевера лугового. Укосная спелось – фаза начала цветения клевера, у раннеспелых сортов наступила в среднем на 9-17 дней раньше, чем у позднеспелых. Засорённость травостоев в первом укосе второго года пользования составила 5-7% и повышалась во втором укосе по некоторым сортам до 30% видового участия. В первый год жизни растений наибольшая облиственность была у раннеспелых клеверов и составляла от 43 до 48%. Во второй год жизни – год основного использования травостоев клевера, от укоса к укосу облиственность растений клевера повышалась. Самый высокий показатель дружности отрастания был отмечен у сортов Починковец, Смоленский 29, Делец и Стодолищенский. Для возделывания в условиях производства в Псковской области можно рекомендовать сорта Надежный, Тайлен, Смоленский 29, Починковец и Делец. The article presents the results of the evaluation of meadow clover varieties selected by the Smolensk state farm according to the yield of green and dry mass and economically valuable characteristics for 2019-2020. The purpose of our research is to study eight promising varieties of meadow clover to recommend their culti- 25 vation in the conditions of the Pskov region and possible use in breeding work. Research work with varieties of meadow clover was carried out in a collection nursery on the experimental field of the laboratory of agricultural technologies of the Pskov research institute, which was founded in 2019. The high yield of green mass and dry matter, in total for two years of use, was shown by the Reliable varieties – 19.2 t/ha (from the standard +4.4 t/ha), Tailen-18.9 t/ha (+ 4.1 t/ha), Smolensky 29 – 18.1 t/ha (+3.3 t/ha) and Delets – 15.1 t/ha (+1.5 t / ha). The weather conditions of the growing season in 2019 and 2020 were favorable for the growth and development of meadow clover. The mowing season is the phase of the beginning of clover flowering, in early-maturing varieties it occurred on average 9-17 days earlier than in late-maturing varieties. The weed infestation in the first mowing of the second year of use was 5-7% and increased in the second mowing for some varieties up to 30% of the species participation. In the first year of plant life, the highest leafiness was in early-maturing clovers and ranged from 43 to 48%. In the second year of life – the year of the main use of clover herbage, the leafiness of clover plants increased from mowing to mowing. The highest rate of amity of reg rowth was noted in the varieties Pochinkovets, Smolensky 29, Delets and Stodolishchevsky. For cultivation in production conditions in the Pskov region, we can recommend the varieties Reliable, Tailen, Smolensky 29, Delets and Pochinkovets.


2012 ◽  
Vol 58 (2) ◽  
pp. 163-170 ◽  
Author(s):  
Jacek Nawrocki

The experiments were carried out in the years 2002 and 2003 on parsley seeds of 6 cultivars: Alba, Berlińska, Cukrowa, Kinga, Lenka, and Vistula. Mycological analysis of parsley seeds showed that the most common inhabitans were fungi from genus <i>Alternaria</i> (mainly <i>A. alternata</i> and <i>A. radicina</i>) and <i>Fusarium</i>, especially <i>F. avenaceum</i> and <i>F. oxysporum</i>. During the glasshouse investigations fungi <i>Alternaria radicina</i>, <i>A. alternata</i> and <i>Fusarium avenaceum</i> were the main reason for parsley damping-off. The highest number of infected seedlings was observed for Berlińska and Kinga, because in both years of experiments these cultivars had the lowest number of healthy seedlings. The highest number of healthy seedlings had cultivars Alba and Lenka, especially in the second year of experiments. In the field experiments not only fungi from genus <i>Alternaria</i> and <i>Fusarium</i> were the most often isolated from diseased parsley seedlings. <i>Fusarium oxysporum</i> was more often isolated from diseased field seedlings than from glasshouse parsley seedlings. Other fungies isolated often from parsley seedlings cultivated in the field were: <i>Pythium</i> spp., <i>Rhizoctonia solani</i>, <i>Cylindrocarpon destructans</i> and <i>Stemphylium botryosum</i>.


1994 ◽  
Vol 34 (6) ◽  
pp. 797 ◽  
Author(s):  
IT Riley

The phosphorus (P) nutrition of largeseeded chickpea (Cicer arietinum) cv. Macarena grown on Cununurra clay in the Ord River Irrigation Area was studied in field trials and by sampling commercial crops. Response to applied and residual P on a previously uncropped site (site 1) was examined over 2 growing seasons and to applied P on a site with a history of cropping (site 2) in 1 season. At site 1, yield increased with application of up to 50 kg P/ha in the first year and 100 kg P/ha in the second year. There was no significant response in the second year to the P applied in the previous season, probably because of rapid fixation of P in Cununurra clay. At site 2, with a residual soil P level of 24 �g/g (HCO3), no growth response to applied P was observed. The survey of commercial crops included determination of P in soil, foliage, and seed, and the recording of phosphatic fertilisers applied. The data indicate that excessive P fertiliser is applied to many chickpea crops, with only a few crops being inadequately supplied.


2017 ◽  
Vol 38 (SI 2 - 6th Conf EFPP 2002) ◽  
pp. 319-321
Author(s):  
I. Gajda ◽  
H. Kurzawińska ◽  
P. Muras

Stewartia pseudocamelia is one of more attractive of ornamental bushes. The main of decorative quality are: ornamental flowers, non-typical florescence (from end of June to August), original bark and attractive overcolouring of leaves in autumn season. Apart diseases affected Stewartia during vegetation period, the most dangerous are those which infest seedlings. The total number of 132 colonies of fungi were obtained from the sore seedlings of Stewartia. The isolates represented 19 species of thirteen genera. The most dominated of them were fungi of species: Cladosporium cladosporioides, Cylindrocarpon radicicola, Fusarium avenaceum and F. oxysporum. These above-mentioned fungi together with: Phytophthora cinnamomi, Botrytis cinerea, Penicillium spp., Alternaria alternata, Rhizoctonia solani and Pythium debaryanum belonged to the group of dominants and consistued 79.02% of total community.


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