Today, the dominant method for reducing insect populations – the so-called "sterile insect technique" (SIT) – relies on radiation to sterilize males, which are then released into infested areas to mate.
1	Today	today	ADV	B	_	22	advmod	_	SpaceAfter=No
2	,	,	PUNCT	FF	_	1	punct	_	_
3	the	the	DET	RD	Definite=Def|PronType=Art	5	det	_	_
4	dominant	dominant	ADJ	A	Degree=Pos	5	amod	_	_
5	method	method	NOUN	S	Number=Sing	22	nsubj	_	_
6	for	for	ADP	E	_	7	mark	_	_
7	reducing	reduce	VERB	V	VerbForm=Ger	5	acl	_	_
8	insect	insect	NOUN	S	Number=Sing	9	nmod	_	_
9	populations	population	NOUN	S	Number=Plur	7	obj	_	_
10	–	–	PUNCT	FB	_	16	punct	_	_
11	the	the	DET	RD	Definite=Def|PronType=Art	16	det	_	_
12	so-called	so-called	ADJ	A	Degree=Pos	16	amod	_	_
13	"	"	PUNCT	FB	_	16	punct	_	SpaceAfter=No
14	sterile	sterile	ADJ	A	Degree=Pos	16	amod	_	_
15	insect	insect	NOUN	S	Number=Sing	16	nmod	_	_
16	technique	technique	NOUN	S	Number=Sing	5	appos	_	SpaceAfter=No
17	"	"	PUNCT	FB	_	16	punct	_	_
18	(	(	PUNCT	FB	_	19	punct	_	SpaceAfter=No
19	SIT	SIT	PROPN	SP	_	16	appos	_	SpaceAfter=No
20	)	)	PUNCT	FB	_	19	punct	_	_
21	–	–	PUNCT	FB	_	16	punct	_	_
22	relies	rely	VERB	V	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
23	on	on	ADP	E	_	24	case	_	_
24	radiation	radiation	NOUN	S	Number=Sing	22	obl	_	_
25	to	to	PART	PART	_	26	mark	_	_
26	sterilize	sterilize	VERB	V	VerbForm=Inf	22	advcl	_	_
27	males	male	NOUN	S	Number=Plur	26	obj	_	SpaceAfter=No
28	,	,	PUNCT	FF	_	27	punct	_	_
29	which	which	PRON	PR	PronType=Rel	32	nsubj:pass	_	_
30	are	be	AUX	VA	Mood=Ind|Number=Plur|Tense=Pres|VerbForm=Fin	32	aux:pass	_	_
31	then	then	ADV	B	_	32	advmod	_	_
32	released	release	VERB	V	Tense=Past|VerbForm=Part	27	acl:relcl	_	_
33	into	into	ADP	E	_	35	case	_	_
34	infested	infest	VERB	V	Tense=Past|VerbForm=Part	35	acl	_	_
35	areas	area	NOUN	S	Number=Plur	32	obl	_	_
36	to	to	PART	PART	_	37	mark	_	_
37	mate	mate	VERB	V	VerbForm=Inf	32	advcl	_	SpaceAfter=No
38	.	.	PUNCT	FS	_	22	punct	_	_
