Production of Coconut Aroma in Solid-State Cultivation: Screening and Identification of Trichoderma Strains for 6-Pentyl-Alpha-Pyrone and Conidia Production

Table 1

Comparison of 17 strains of Trichoderma for their ability to produce 6-PP and conidia after 8 days of cultivation and molecular identification by ITS1 rDNA regions sequencing.

Strains	6-pentyl-α-pyrone (μg·g·DM^−1)	Conidia (×10^8 conidia·g·DM^−1)	Best BLAST hit: species	Strain	GenBank accession number	Maximum similarity (%)
G7	86.69	0.49	T. asperellum	TV104	KP263611	100
G18	80.79	3.95	T. asperellum	TF1	KU341007	99
G3	39.83	1.12	T. asperellum	QT22046	KY225608	99
G11	34.45	2.31	T. asperellum	DWG3	KM268676	99
G19	32.68	2.21	Not identified	—	—	—
G9	16.30	5.78	T. asperellum	E-117	KU059966	99
G14	5.30	0.92	T. longibrachiatum	QT22111	KY225659	99
G2	Nondetected	2.32	Not identified	—	—	—
G4	Nondetected	2.50	Not identified	—	—	—
G5	Nondetected	1.11	Not identified	—	—	—
G13	Nondetected	2.70	T. longibrachiatum	T22	JN108920	99
G15	Nondetected	0.31	Not identified	—	—	—
G16	Nondetected	0.93	Not identified	—	—	—
G17	Nondetected	2.81	T. longibrachiatum	QT22040	KY209918	99
G21	Nondetected	2.07	Not identified	—	—	—
G22	Nondetected	1.14	Not identified	—	—	—
G23	Nondetected	1.22	Not identified	—	—	—