Tuberous sclerotinia (Dumontinia tuberosa) chithunzi ndi kufotokozera

Dumontinia tuberosa (Dumontinia tuberosa)

• Matenda a Sclerotinia
• Octospora tuberosa
• Hymenoscyphus tuberosus
• Whetzelinia tuberosa
• nsomba za tuberous
• Macroscyphus tuberosus

Mutu wapano -  (malinga ndi Mitundu ya Bowa).

Tuberous Dumontinia, yomwe imadziwikanso kuti Dumontinia cone-shaped or Dumontinia cone (dzina lakale ndi Sclerotinia tuberous) ndi bowa waung'ono wooneka ngati chikho ndipo umamera mochuluka m'magulu a anemone (Anemone).

Chipatso thupi chooneka ngati chikho, chaching'ono, pa tsinde lalitali lopyapyala.

Chikho: Kutalika sikupitirira 3 cm, m'mimba mwake 2-3, mpaka 4 cm. Kumayambiriro kwa kukula, imakhala pafupifupi yozungulira, yokhala ndi m'mphepete mwamphamvu. Ndi kukula, zimatengera mawonekedwe a kapu kapena galasi la cognac ndi m'mphepete pang'ono wopindika mkati, ndiyeno pang'onopang'ono amatsegula, m'mphepete mwake ndi wofanana kapena wopindika pang'ono kunja. Kaŵirikaŵiri kaŵirikaŵiri amapangidwa mokongola.

Mkati mwake ndi wobala zipatso (hymenal), zofiirira, zosalala, pa "pansi" zimatha kupindika pang'ono, zakuda.

Kunja kwake ndi kosabala, kosalala, kofiirira, kofiirira.

mwendo: wodziwika bwino, wautali, mpaka 10 cm wamtali, woonda, pafupifupi 0,3 cm mulifupi, wandiweyani. Pafupifupi kumizidwa m'nthaka. Zosiyanasiyana, zonse m'mizere yozungulira. Wakuda, wofiirira-bulauni, wakuda.

Mukakumba mosamala mwendo mpaka m'munsi, zidzawoneka kuti sclerotium imatsatira ma tubers a zomera (anemone). Amawoneka ngati tinthu tating'ono takuda, oblong, 1-2 (3) cm kukula kwake.

spore powder: yoyera-yachikasu.

Mikangano: zopanda mtundu, ellipsoid, yosalala, 12-17 x 6-9 microns.

Pulp: woonda kwambiri, wonyezimira, woyera, wopanda fungo lambiri ndi kukoma.

Dumontinia pineal imabala zipatso kuyambira kumapeto kwa Epulo mpaka kumapeto kwa Meyi m'nkhalango zowirira komanso zosakanizika, panthaka, m'malo otsika, m'mphepete mwa misewu ndi m'mphepete mwa misewu, nthawi zonse pafupi ndi maluwa a Anemone. Imakula m'magulu ang'onoang'ono, imapezeka paliponse, nthawi zambiri, koma kawirikawiri imakopa chidwi cha otola bowa.

Dumontinia sclerotium imapangidwa pa ma tubers a mitundu yosiyanasiyana ya anemone - ranunculus anemone, anemone ya thundu, anemone ya masamba atatu, kawirikawiri - spring chistyak.

Oimira a Sclerotinia ali m'gulu lachilengedwe la hemibiotrophs.

M'chaka, panthawi yamaluwa, ma ascospores a mafangasi amamwazikana ndi mphepo. Kamodzi pa manyazi a pistil, iwo kumera. Ma inflorescence omwe ali ndi kachilombo amasanduka bulauni ndikufa, ndipo tsinde zomwe zakhudzidwa sizibala zipatso. Mphuno ya bowa imakula pang'onopang'ono pansi pa tsinde ndikupanga spermatozoa pansi pa epidermis. Umuna umadutsa mu epidermis ndikuwonekera pamwamba pa zimayambira ngati madontho a bulauni kapena emarodi slimy. Chinyezi chamadzimadzi ndi tizilombo timafalitsa spermatozoa pansi pa tsinde lakufa, pomwe sclerotia imayamba.

Dumontinia amaonedwa kuti ndi bowa wosadyedwa. Palibe deta pa kawopsedwe.

Pali mitundu ingapo ya bowa wa masika omwe ali ofanana ndi Dumontia.

Kuti mudziwe bwino za Dumontinia tuberosa, ngati mulibe maikulosikopu pafupi, muyenera kukumba tsinde mpaka pansi. Ichi ndiye chiwonetsero chokhacho chodalirika. Ngati tidakumba mwendo wonse ndikupeza kuti sclerotium imakwirira tuber ya anemone, tili ndi ndendende dumontinia patsogolo pathu.

Ciboria amentacea (Ciboria amentacea)

Makapu ang'onoang'ono osawoneka bwino a beige, beige-bulauni. Koma Ciboria amentacea ndi yaying'ono kwambiri kuposa Dumontinia tuberosa. Ndipo kusiyana kwakukulu kudzawoneka ngati mutafukula maziko a mwendo. Ciboria amentacea (catkin) imamera pamitengo ya alder chaka chatha, osati pamizu ya zomera.

Pali mitundu ina yambiri ya Sclerotinia yomwe imameranso kuchokera ku sclerotia, koma siiwononga tizilombo ta anemone.

Chithunzi: Zoya, Tatiana.